To study the mind is to study the strategies of survival.

True progress is measured not just in yields, but in the positive impact we create.

The good life is a process, not a state of being. It is a direction, not a destination.

Everyone is a genius. But if you judge a fish by its ability to climb a tree, it will spend its whole life believing it is stupid.

Time is not the medicine, the medicine is in time.

内省是唯一可以直接观察心灵的方法。