存在不是它自己的理由。
Existence is not its own justification.
I'm just a regular guy, I just happen to rap really well.
The study of computational complexity is not just about classifying problems; it is about understanding the nature of computation itself.
真正的艺术家并不骄傲...他意识到艺术是无限的,他感到离目标还很远。
设计市场需要经济理论和实践直觉的结合。