事物的变化是其本质特征，适应变化是智慧。

Success is not the key to happiness. Happiness is the key to success. If you love what you are doing, you will be successful.

小人专门期望他人的恩惠，但受恩后就忘；君子则不轻易受人恩惠，若受恩于人，则必定想法图报。

The key to successful investing is to relate the price you pay to the value you get.

The purpose of abstraction is not to be vague, but to create a new semantic level in which one can be absolutely precise.

I'm a survivor, I'm not gonna give up, I'm not gonna stop, I'm gonna work harder.

The significance of a mental state lies in what it leads to.