The Psychology of Money

Really good book. Easy to digest and even easier to take home. And need to watch this video too. And funny enough, I was watching a bit this video too (that is quite related – interesting the investing fund points, I need to review)

0- Intro

I think he is the summary of the whole book. He was a gast station attendant, janitor and investor who was over 8m$ worth when he died.

Financial success is not a hard science. it is a soft skill, where how you behave is more important than what you know.

Finance is overwhelmingly taught as a math-based field. But knowing what to do tells you nothing about what happens in your head when you try to do it.

We think Finance follows laws like Physics but it is actually guide by people’s behaviour. And that follows to next point, how I behave may be sane for me but crazy to you.

1- No One’s Crazy

It is easy to say a investment decision was good/bad looking back. We make money decisions based on the information we have in the moment and plugged into the unique mental model of how the world works at that moment. So yes, it can look crazy. And investing for the masses, it is actually something very new… so we are newbies, we like it or not.

Some lessons have to be experienced before they can be understood. So that can explain why looks like crazy if you haven’t gone through it.

2 – Luck and Risk

Bill Gates won the lottery attending one of the few schools in the world with a computer.. his friend Kent Evans died in a mountaineering accident. Both sides of the same coin.

Robert Shiller (Economy Nobel Prize): What do you want to know about investing that we can’t know? The exact role of luck in successful outcomes.

So we always read about the successful people/companies (extreme cases). What proportion of these outcomes were caused by actions that are repeatable vs the role of random risk and luck? So the questions is how to identify luck and skill.

So focus less on specific individuals and case studies and more on broad patterns.

To deal with failure, arrange your financial life in a way that those situations will not wipe you out you can keep playing until the odds fall in your side (room for error…) And be able to forgive yourself when judging failures.

Nothing is as good as bad as it seems

3- Never Enough

Enough: “Yes, but I have something he will never have… enough.”

I think that is another key about “wealth”.

The hardest financial skill is getting the goalpost to stop moving.

Social comparison is the problem here.

Enough is not too little: is realizing that the opposite, an insatiable appetite for more, will make you no good.

There are many things never worth risking

4-Confounding Compounding

There are over 2000 books written about Warren Buffer. But his success came from investing for over 75 years… His secret is time. That’s how compounding works.

Compounding is not intuitive so it is easy to ignore.

So good investment is about earning pretty good returns for the longest period of time.

5- Getting Wealthy vs Staying Wealthy

Million ways to get wealthy. But just one to stay wealthy: some combination of frugality and paranoia (a.k.a survival). So getting money and keeping money are two totally different skills.

I like the note about Jesse Livermore (I read that book some time ago). He made the biggest fortune ever during the crash of 1929.

And another quote from Nassim Taleb: Having an edge and surviving are two different things: the first requires the second. You need to avoid ruin. At all costs.

Be financially unbreakable: you will get the biggest returns, because you will be able to stick around long enough for compounding to run its magic.

The most important part of every plan is to plan on the plan not going according to plan (a.k.a backup plan or room for error). A plan is only useful if it can survive reality. And a future filled with unknowns is everybody’s reality. So it is anything that lets you live happily with a range of outcomes.

Conservative is avoiding a certain level of risk. Room of error or margin of safety is raising the odds of success at a given level of risk by increasing your chances of survival. This is something I think I understand but I need some clear examples in my head.

Optimistic about the future but paranoid about what will prevent you from getting to the future is vital: Being pessimistic is too easy.

6- Tails, You Win.

Another interesting notes about Heinz Berggruen. The great investors bought vast quantities of art. A subset of the collections turned out to be great investments, and they were held for a sufficiently long period of time to allow the portfolio return to converge on the return of the best elements. That’s all that happens.

Anything that is huge, profitable, famous or influential, is the result of a tail event (Walt Disney, Brad Pitt winning an award, Venture Capitals, AWS, iPhone, MicroSoft, etc). Tails drive everything.

Same in different ways: Few things account for most results (I think this is the easiest one to understand)

Military genius based on Napoleon: The man who can do the average thing when all those around him are going crazy. So that applied to investing is, most of the time today is not that important. What matters are those number of days where everybody is going crazy… so what do you do???

George Soros: It is not whether you are right or wrong that’s important, but how much money you make when you are right and how much you lose when you are wrong. You can be wrong halt of the time and still make a fortune.

7- Freedom

Controlling your time is the highest dividend money pays: control over doing what you want, when you want, with the people you want to, is the broadest lifestyle variable that makes people happy. Using your money to buy time and options has a lifestyle benefit that few luxury good can compete with. Most stuff we buy, means giving away most control of our time.

Most workforce today are not “labored” so we need to use our head, and it is not that easy to switch off, so we are constantly working with our heads, and then we are losing control over our time.

8- Man in the Car Paradox

No one is impressed with your possessions as much as you are. Humility, kindness and empathy will bring you more respect than a Ferrari.

9- Wealth is What You Don’t See

Spending money to show off, it is the fastest way to have less money. Wealth is an option not yet taken to buy something later. It requires self-control. And because it is hidden, we have few models to learn from. It is much easier to follow the instagram show-off.

10- Save Money

For me this is they key of everything, without savings few things you can do.

Building wealth is more related to your saving rate than income or investment returns.

The value of wealth is relative to what you need: high savings rate -> having lower expenses.

One of the most powerful ways to increase your savings is not to raise your income, it is to raise your humility: what you need is just what sits below you ego. Dont care about what others thing about you (and not just about money!)

You spend less, if you desire less, then you care less about others -> so that goes back to the title of the book… money relies more on psychology than finance.

You dont need any specific reason to save (car, house, holidays, etc): Savings without a spending goal gives you options and flexibility: ability to wait and opportunity to act = time for thinking. And that flexibility and control over your time is an unseen return on wealth. Savings at 0% earn rate can give you more in the sense of taking a lower pay and more satisfying job than you can think.

Intelligence is no longer a sustainable advantage (software eats the world). Competitive advantages tilt toward nuanced and soft skills: flexibility is a main one. Again, it is being able to wait for a good opportunity (career, investment, etc). So having more control over your time and options is one of the most valuable currencies in the world: Just Save it.

11- Reasonable -> Rational

Aiming to be mostly reasonable works better than trying to be coldly rational. Reasonable is more realistic and you have a better chance of sticking with it for the long run, which is what matters at investing. Think of the fever. It is beneficial, but we fight it because it hurts! Minimizing future regret is hard to rationalize on paper but easy to justify in real life.

12- Surprise!

History is the study of change, is not a map of the future.

Scott Sagan: Things that have never happened before happen all the time.

Investing is a hard science. People making imperfect decisions with limited information.

The majority of what’s happening at any given moment in the global economy can be tied back to a handful of past events that were nearly impossible to predict.

History can be a misleading guide to the future of the economy and investment because it doesnt take into account the structural changes of today. For example, when did venture capital start? Before there was only (if lucky) risk aversed bankers.

Historians are not prophets. Things change.

13- Room for Error

The most important part of every plan is planning on your plan not going according to plan. This similar to an earlier point.

Kevin Lewis from Bringing Down the House: We have enough money to withstand any swings of bad luck (so you can fight another day)

Benjamin Graham: The purpose o the margin of safety is to render the forecast unnecessary.

Unknowns are always part of life.

Having a gap between what you can technically endure versus what you can emotionally endure is an overlooked version of room for error. Use room for error when estimating your future returns.

Charlie Munger: The best way to achieve felicity is to aim low. (and a paper)

Nassim Taleb: You can be risk loving and yet completely averse to ruin. If you have 95% chance to be right, be sure that the other 5% is not going to wipe you out.

Back to an earlier chapter, it is important to safe for the sake of it, for the unknowns.

14- You’ll Change

Long-term planning is harder than it seems because people’s goals and desires change over time.

15- Nothing’s Free

Everything has a price even if you don’t see it.

16- You & Me

Beware of taking financial advice from people playing a different game than you are.

17- The Seduction of Pessimism

Optimism sounds like a sales pitch. Pessimism sounds like someone trying to help you. This is similar to a earlier point. Pessimism is easy. Optimism is harder, you want to be in that wagon. Because you want to grow.

18- When You’ll Believe Anything

19- Summary

20- Author

21- USA Consumer History

Roasted Cauliflower

Some years ago, I tried an amazing roasted cauliflower in a roof top, and wanted to try one day. I watched this video and then I had to do it.

Whole cauliflower head

Cooking liquid
2 cups cheat white wine
2 cups veggoe stock
3 tbsp olive oil
2 tsp white wine vinegar
2 tbsp brown sugar
5 cloves garlic, slightly crushed
2 bay leaves
1 onion, in quarters
salt and pepper

Flavor Paste

  • 3 tbsp olive oil
  • 1 tsp smoked paprika
  • 1 any dried herb blend
  • 2 tbsp fresh grated parmesan cheese
  • 2 tbsp butter, melted
  • 1 tsp fresh ground black pepper
  • 1 tbsp tomate pure


  • 2-3 tsp fresh grated parmesan cheese
  • fresh chopped parsley

– Mix Cooking Liquid ingredients in a large stockpot and bring to a boil
– Once boiling, reduce heat to medium low and place cauliflower head in the pot and baste with a ladle once or twice as it cooks covered for 10-15 min.
– Preheat oven to 180C. Convection setting on if you have that option.
– While cauliflower is steaming in the stockpot, mix Flavor Paste ingredients in a small bowl.
– After cauliflower has cooked in the stockpot for 10-15 min, remove and transfer to a baking sheet with a raised grate.
– Spoon and spread Flavor Paste all over cauliflower head. Spray lightly with olive oil.
– Place cauliflower in preheated oven for about 30 min.
– Remove from oven and grate parmesan cheese all over and spray again lightly with olive oil
– Place in oven for another 15-20 min or until deep golden brown.
– Transfer to serving platter and garnish with fresh chopped parsley and enjoy!

And this is my result:

My coating wasnt great and I had it for lunch next day so it wasn’t the same, but still it was good. And as usual, room for improvement!

Still It is not the same roasted cauliflower I had that time…. need to do proper research.

Bolognese Lasagna

I have done it before but I watched this video and wanted to do it like him, with homemade lasagna sheets.

Durum wheat semolina flour 350g (just used fine semolina)
Cake flour 150g (I just used normal wheat white flour)
Spinach (raw) 250g
Eggs 2
Egg yolks 3

Minced beef 300g
Pork pancetta 150g (I used a bit of chorizo as didnt have it)
Carrots 50g
Celery 50g
Onions 50g
Red wine 1/2 cup (100g)
Tomato puree 300g
Vegetable broth to taste
Salt, pepper and olive oil

Butter 70g
White flour 70g
Whole milk 1 liter (likely I used much less)
Salt, pepper and nutmeg

Butter to taste
Grated Parmesan cheese: 270g (I didnt have that much and used a mozarella)

Making lasagna sheets with a rolling pin is not the same 🙂

It doesnt look like the video, but it was nice:

Definitely my pasta wasn’t great, too thick?

Need to repeat again!