It has always seemed strange to me... the things we admire in men, kindness and generosity, openness, honesty, understanding and feeling, are the concomitants of failure in our system. And those traits we detest, sharpness, greed, acquisitiveness, meanness, egotism and self-interest, are the traits of success. And while men admire the quality of the first they love the produce of the second.

我不同意你说的话，但我愿意为你说话的权利而献出生命。

学习数学的唯一方法就是做数学。

生命中最伟大的光辉不在于永不坠落，而在于坠落后总能再度升起。