你可以锁上你的图书馆；但没有门、没有锁、没有门闩能禁锢我思想的自由。
Lock up your libraries if you like; but there is no gate, no lock, no bolt that you can set upon the freedom of my mind.
The key is to keep improving, keep fighting, keep believing.
To live fully is to accept both joy and sorrow.
计算效率的概念是学习算法设计的核心。
孝敬父母，胜过远拜神明。
我不在乎名声，我在乎的是艺术。