多项式时间归约的概念对于理解NP完全问题的结构至关重要。

"I don't think of my work as being for children or for adults. I just think of it as being."

It seems to me that if you or I must choose between two courses of thought or action, we should remember our dying and try so to live that our death brings no pleasure to the world.

I used to walk down the street like I was a star... I want people to walk around delusional about how great they can be - and then to fight so hard for it every day that the lie becomes the truth.