人生是由许许多多光鲜亮丽与阴暗面所组成的，而我们可能会因为想要去包装、或是假装黑暗的那面不存在，而变得虚伪、不诚恳。
Life is composed of lights and shadows,and we would be untruthful,insincere,and saccharine if we tried to pretend there were no shadows.
控制的艺术在于处理未知和不可预测的事物。
时间可以吞噬一切，但它丝毫不能减少的是你伟大的思想，你的幽默，你的善良，还有你的勇气。
The design of learning algorithms should be guided by both theoretical insights and practical considerations.