There is no greater tyranny than that which is perpetrated under the shield of the law and in the name of justice.

The purification of the soul is more important than the purification of the body.

The development of computational complexity theory has shown us that not all problems are created equal.

我是个幸存者。我不会放弃。我不会停止。我会更加努力。

You can't change the past, but you can create the future.

"You are not the opinion of somebody who doesn't know you."

书是一个永远不会让你失望的朋友。

在追求知识的过程中，我们必须始终保持谦逊，对新思想持开放态度。