A man of genius makes no mistakes. His errors are volitional and are the portals of discovery.

The best structures are those that disappear into their function.

改变世界的阻碍，并非人类的冷漠，而是世界实在太复杂。

"Life is too important to be taken seriously."

梦想是照亮前路的灯塔。

深度学习是一种让计算机从经验中学习的方法。