平静:不要被琐事、普通或者不可避免的事所扰。
如果你想成功,就要和那些能挑战你的人在一起。
The purpose of abstraction is not to be vague, but to create a new semantic level in which one can be absolutely precise.
Thought's infidelity lies in its privacy. 'If there is something that you cannot say to me,' asks the lover, 'things that you must think alone, then can you really be trusted?'