The best way to reduce costs is to not have them in the first place.

The world is full of obvious things which nobody by any chance ever observes.

Education does not plant the faculties in us like seeds in a garden; it merely directs them in the way they should go.

生活是一段旅程，而爱让这段旅程变得有价值。

真正的工艺经得起时间的考验。

The mind is a product of evolution and learning.

You can't get mad at anybody else for your own mistakes.

真正的创新来自于质疑我们认为已知的东西。