一旦我们意识到不完美的理解是人类的条件，那么犯错并不可耻，可耻的是未能纠正我们的错误。
我不等待机会，我创造机会。
The self is not so much a substance as a process, and it is the continual task of education to change the process, to develop its activities, and to guide it into channels of efficiency.
The only real elegance is in the mind; if you've got that, the rest really comes from it.