Every problem in NP can be reduced to the satisfiability problem, which is the cornerstone of computational complexity theory.

The artist must be a prophet of the possible.

我希望我的艺术成为一声尖叫、一声哭泣、一声呐喊。

I think it's important to be yourself and not try to be someone else.

如果你年轻时没有学会思考，那就永远学不会思考。

一个试图教学而不激发学生学习欲望的教师，就像在冷铁上敲打。

The future of liberal democracy depends on its ability to adapt to new challenges and to maintain the support of its citizens.