朋友就是那个了解你的一切却依然爱你的人。

真正的强大是承认自己的弱点。

The total amount of suffering per year in the natural world is beyond all decent contemplation. During the minute that it takes me to compose this sentence, thousands of animals are being eaten alive, many others are running for their lives, whimpering with fear, others are slowly being devoured from within by rasping parasites, thousands of all kinds are dying of starvation, thirst, and disease.

Education is the most powerful weapon which you can use to change the world.

最好的技术是无形的。它运作得如此之好，以至于你甚至不会注意到它。

写作是一种思考的方式，一种组织生活混乱的方式。