The most exciting phrase to hear in science, the one that heralds new discoveries, is not 'Eureka!' but 'That's funny...'
在科学中最令人兴奋的短语，预示着新发现的，不是“我找到了！”而是“这有点奇怪...”
性格软弱，至多只能做到不犯罪恶，如果还要侈谈高尚的美德，那就是狂妄和大胆了。
数学是给不同事物以相同名称的艺术。
In every real man a child is hidden that wants to play.