你没有真正活过,除非你曾濒临死亡。对于那些曾为之奋斗的人来说,生命有一种被保护者永远无法知晓的滋味。
I’ve never been afraid of failure.
The true test of a mathematical idea is its ability to inspire further thought.
The greatest stories are those that leave room for silence.
The quality of an organization's learning determines the quality of its improvement.