The primary cause of unhappiness is never thesituation but your thoughts about it.
If liberty means anything at all, it means the right to tell people what they do not want to hear.
天才们是流星,燃烧以照亮所在的世纪。
Being enthusiastic is worth 25 IQ points
知识可以分享,智慧无法分享,它可以被发现,被体验。
合作是关键,伟大的科学从来不是孤立完成的。