记忆是我们随身携带的日记。
实现不可能的唯一方法就是相信它是可能的。
计算机革命还没有开始。
I do not believe in failure. It is not failure if you enjoyed the process.
译文:纵欲放荡、消极怠慢就不能勉励心志使精神振作,冒险草率、急躁不安就不能修养性情。
The most exciting moments in mathematics are when you discover something that was hidden in plain sight.