真正的进步不仅仅以利润来衡量,还以我们对社会的积极影响来衡量。
It is better to be unhappy in love than unhappy in marriage, but some people manage to be both.
真正的数学家始终是学生,永远在学习。
瀑布歌唱著:「虽然渴者只需少许水便足够,我却乐意给与我的全部」
The only limit to our realization of tomorrow will be our doubts of today.