The world is a stage, but the play is badly cast.
A problem is in P if it can be solved quickly by a computer, and in NP if a solution can be verified quickly.
质量在价格被遗忘后仍会被长久记住。
There is only one thing worse than injustice, and that is justice without her sword in her hand. When right is not might it is evil.
"The more honest you are, the more people connect with your music."