在计算机科学中，验证过程与创造过程同样重要。

发展经济学最终是为了改善人们的生活。

The whole difference between construction and creation is exactly this: that a thing constructed can only be loved after it is constructed; but a thing created is loved before it exists.

观察者越敏锐，从任何给定对象中看到的东西就越多。

You have to believe in yourself when no one else does.