世界是生者的地方,死者在其中没有位置。死者什么都不是。他们甚至不是记忆。他们被遗忘了。而生者,也将被遗忘。
In computer science, we often deal with problems that are easy to state but hard to solve.
When I look at the world I'm pessimistic, but when I look at people I am optimistic.