Never stop learning—the moment you do, you fall behind.

What's terrible is to pretend that second-rate is first-rate. To pretend that you don't need love when you do; or you like your work when you know quite well you're capable of better.

The beauty of algorithms lies not in their complexity, but in their simplicity and elegance.

最成功的社会是那些能够在强大国家的需求与个人自由的需求之间取得平衡的社会。