Finances

Today's savings buy tomorrow's liberty. Think long term. A dollar today is worth more than a dollar tomorrow. People will take that dollar and do something profitable with it. Financial safety is freedom.
Saving money and investing money are both good Habits. Small amounts of money invested regularly for many decades without deliberation is one path to wealth.
Be boring with most of your portfolio.
Spend (relatively) more money on things you interact with the most, time-wise (as well as intensity-wise).
Up to a point, being richer will not necessarily make you happier.
Spend on others, especially people you are close to. Positive feedback loop: Prosocial spending makes you happier, and happiness makes you more likely to spend pro-socially.

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