The four most dangerous words in investing are: 'this time it's different.'

The challenge is not just to give people money but to understand how they make decisions under constraints.

反馈是冠军的早餐。

天（自然规律）不会改变，道（根本法则）也不会改变

If you want to be successful, you have to be willing to make tough decisions.

The power of positive thinking is the ability to generate a feeling of certainty in yourself when nothing in the environment supports you.