The human being needs sadness as much as he needs joy.
人类需要悲伤,正如需要欢乐一样。
I don’t run out of material. I just run out of time.
善良的行为是最高尚的美德。
唯一受过教育的人是学会了如何学习和改变的人。
I'm not interested in competing with anyone. I hope we all make it.
信任是建立在诚实和忠诚基础上的珍贵财富。