In this life, you only need to do three important things!

The first thing is to study how to make money. Money can solve 90% of the problems in life, and the remaining 10% can be alleviated with money.

The second thing is to study human nature. As long as you see through human nature, you can be invincible in this society.

The third thing is to take care of your body. The biggest mistake a person can make is to exchange health for material things.

I like a sentence by Keigo Higashino:

He said that the best way to keep fresh in the world is to keep improving and make yourself a better and more lovable person. #德国政府转移比特币