The human being is a most curious creature. He thinks he has got one soul, and he has got dozens.
人类是一种非常奇特的生物。他以为自己有一个灵魂,其实他有几十个。
You don't have to be alone.
我认为预测未来的最好方法就是创造它。
可持续性不是一种趋势,而是一种责任。
The pursuit of mathematical truth requires both intuition and rigor.
Home is not a place, it's a feeling.
International politics is a ruthless and dangerous business, and it is foolish to expect states to behave according to moral principles.