NP完全性的概念為理解計(jì)算問題的復(fù)雜性提供了一個(gè)強(qiáng)大的工具。
The true artist is not proud: he is aware that art is infinite and he feels distant from his goal.
Respect your efforts, respect yourself. Self-respect leads to self-discipline. When you have both firmly under your belt, that's real power.
No matter how good you get you can always get better, and that's the exciting part.