A wise man is superior to any insults which can be put upon him, and the best reply to unseemly behavior is patience and moderation.
不要让你的火焰熄灭,一点一点地,不可替代的火花。
宝贝,这些我都经历过来了,我是个勇敢的母亲。
记忆是个棘手的东西,它既可以是祝福也可以是诅咒。
同理心是创新的关键。
The pursuit of mathematical truth is a lifelong journey.