弦理论的美妙之处在于它提供了一个框架，使引力和量子力学可以和平共处。

我的清白终于开始让我感到沉重。

解释：遵守礼制，可使国家长久，使社稷安定，让人们尊卑有别，上下有序，对后代是有益处的。

A great business at a fair price is superior to a fair business at a great price.

先读经书，再读史籍，以经论史，评论古人史事，就不会与圣贤相悖；研读史籍，再温经书，以史证经，读书目的升华，决不仅为章句之学。

与其苟延残喘，不如纵情燃烧。

"Memory is a strange thing, it doesn't work like I thought it did. We are so used to thinking of it as a camera or a tape recorder, but it's not like that at all. It's more like a painter, who adds and subtracts elements according to his own rules."

没有什么比心中藏着一个未讲的故事更痛苦的了。

我不能把你许配给任何不那么值得的人。