算法不仅仅用于解决问题;它们也用于理解世界。
It's not having what you want, it's wanting what you've got.
世界所有的前进动力都归功于不安分的人;幸福的人不可避免地把自己限制在古老的界限内。
The secret of all effective advertising is not the creation of new and tricky words and pictures, but one of putting familiar words and pictures into new relationships.
事物的变化是其本质特征,适应变化是智慧。