Do not think it worthwhile to produce belief by concealing evidence, for the evidence is sure to come to light.

过去半个世纪最重要的政治发展是自由民主在世界范围内的传播。

真相并不美丽，但它是必要的。

We must be vigilant in protecting the Internet from those who would misuse it.

真正的幸福的源泉在我们自身。一个人只要自己善于追求幸福，别人是无法使他落到真正悲惨的境地的。