不要害怕犯错误。如果你没有犯错误，你就没有足够努力。
Don't be afraid to make mistakes. If you're not making mistakes, you're not trying hard enough.
The human being needs sadness as much as he needs joy.
The greatest hazard of all, losing one’s self, can occur very quietly in the world, as if it were nothing at all.
理解变化的唯一方法就是投入其中，随之而动，并加入舞蹈。