A problem is in P if it can be solved quickly by a computer, and in NP if a solution can be verified quickly.
生活模仿艺术远多于艺术模仿生活。
Quantum computing is not just a new way of computing, it's a new way of thinking about the universe.
Every artist dips his brush in his own soul, and paints his own nature into his pictures.
The purpose of psychology is to understand how life works.
有时我希望有人能找到我。
The right of nature... is the liberty each man hath, to use his own power, as he will himself, for the preservation of his own nature; that is to say, of his own life.