生活的全部就是放手，但最痛苦的是没有花一点时间说再见。

The smartest people are all self-taught, even if they went to school.

递归是计算的根源，因为它需要时间来描述。

教师的最大幸福就是把一群群孩子送往理想的彼岸。

感谢你的员工为业务所做的一切。没有什么能比得上几句精心挑选、时机恰当、真诚的赞美之词。它们绝对是免费的，而且价值连城。

It's all about trying to be a little less ignorant and a little less selfish every day.

It is remarkable how much long-term advantage people like us have gotten by trying to be consistently not stupid, instead of trying to be very intelligent.