The most exciting phrase to hear in science, the one that heralds new discoveries, is not 'Eureka!' but 'That's funny...'
The only real mistake is the one from which we learn nothing.
爱斯基摩人有52个名字来称呼雪,因为雪对他们很重要:爱也应该有同样多的名字。
The moment you stop to think about whether you love someone, you've already stopped loving that person forever.