做你自己，因为别人都已经有人做了。
"Be yourself; everyone else is already taken."
没有压力，就没有钻石。
人们不会使用手持计算器来学习计算，但是却会忘记算术。
A thermonuclear war cannot be considered a continuation of politics by other means (according to the formula of Clausewitz). It would be a means of universal suicide.
你不能在空荡荡的肚子和人类的苦难上建立一个和平的世界。