唯一受过教育的人是学会了如何学习和改变的人。
The only person who is educated is the one who has learned how to learn and change.
Every problem in NP can be reduced to the satisfiability problem, which is the cornerstone of computational complexity theory.
The only limit to our realization of tomorrow is our doubts of today.
了解过去对于设计能够塑造更美好未来的政策至关重要。
Failure is just a temporary setback, not the end of the road.
只要有一个程序，我们将永远不会用完所有要编程的东西。