我从未见过一只野生动物为自己感到难过。一只小鸟会冻死在树枝上,却从不自怜。
I never saw a wild thing sorry for itself. A small bird will drop frozen dead from a bough without ever having felt sorry for itself.
除了诱惑,我可以抵抗一切。
The only source of knowledge is experience.
我认为最重要的事情就是对自己和他人友善。
生活是10%发生在你身上的事和90%你如何应对它。
The essence of mathematics lies in its freedom.