Success is not final, failure is not fatal: it is the courage to continue that counts.
If you enter this world knowing you are loved and you leave this world knowing the same, then everything that happens in between can be dealt with.
我不敢说数学和疯狂之间有直接关系,但毫无疑问,伟大的数学家都具有狂热的特质。
Chemistry is the silent architect of our everyday lives.
创新既需要创造力,也需要严格的测试。