Every problem in NP can be reduced to the satisfiability problem, which is the cornerstone of computational complexity theory.
领导者是知道方向、走在前方并指明方向的人。
可持续发展不再是可选项——它是任何希望在未来蓬勃发展的企业的必需品。
In a state, the liberty of one citizen is a menace to the liberty of another.
我不喜欢安逸,我喜欢被推动。
生活是一段旅程,如果你爱上了这段旅程,你将永远爱着它。
Love does not begin and end the way we seem to think it does. Love is a battle, love is a war; love is a growing up.
You cannot teach a man anything, you can only help him to find it for himself.