The truth is like the sun. You can shut it out for a time, but it ain't goin' away.

In mathematics, the simplest questions often lead to the most profound discoveries.

如果农民不知道如何有效使用，最先进的技术也毫无价值。

"A writer’s duty is to disturb the comfortable and comfort the disturbed."

我们不能一直用老方法做事。世界已经改变，我们也必须改变。