Our highest endeavor must be to develop free human beings who are able of themselves to impart purpose and direction to their lives.
一流智力的检验标准是同时在大脑中持有两种相反的想法,并且仍然保持功能的能力。
写作是狗一样的生活,但却是唯一值得过的生活。
我们距离完全理解M理论还很远,但这一旅程已经带来了难以置信的回报。