The beauty of physics lies not in having all the answers, but in asking better questions.

认为有一个钟声会告诉投资者何时进入或退出市场的想法根本不可信。

The habit of reading is the only enjoyment in which there is no alloy; it lasts when all other pleasures fade.

我足够了。我一直都足够了。我将永远足够了。