生命太短暂，不能活在别人的梦想中。
Life is too short to be living someone else's dream.
The dead are not dead. They are alive in memory.
The world is full of people whose notion of a satisfactory future is, in fact, a return to the idealised past.
"The best way to predict the future is to invent it."
Just as in a good novel， a good program must be full of interesting ideas， and very， very few words.
在计算复杂性中，我们不仅仅是在处理我们能计算的极限，也是在处理我们能证明的极限。
没有什么会永远失去。在这个世界上，有一种痛苦的进步。既怀念我们留下的，又梦想着未来。