统一自然界所有力的挑战是一个多世纪以来推动理论物理学发展的动力。
Those who deny freedom to others, deserve it not for themselves; and, under a just God, can not long retain it.
The world is a place of infinite complexity, and we are all just trying to make sense of it.
Efficiency and technology are the keys to surviving in a volatile oil market.
The existence of a legal system presupposes the existence of a rule of recognition.
最深刻的技术是那些消失的技术。它们将自己编织进日常生活的织物中，直到与之无法区分。
阅读之于心灵，犹如运动之于身体。
When someone makes a decision, he is really diving into a strong current that will carry him to places he had never dreamed of when he first made the decision.
整体不同于其部分的总和。