"The past is never dead. It's not even past."
过去从未死去。它甚至不是过去。
The only way to do great work is to love what you do.
唯一的善,是知识;唯一的恶,是无知。
生活是一段旅程,而不是一个目的地。
In computer science, we often deal with problems that are easy to state but hard to solve.