Tragic art, as it developed in the theaters of ancient Greece, in the fifth century B.C., was essentially an art form devoted to tracing how people fail, and also according them a level of sympathy, which ordinary life would not necessarily accord them. A few years ago, I was thinking about this, and I went to "The Sunday Sport," a tabloid newspaper I don't recommend you start reading if you're not familiar with it already.

【释义】玉的瑕疵掩盖不了它的光泽，玉的光泽也掩盖不了它的瑕疵。

在商业中，如果你不前进，你就在落后。没有停滞不前的余地。

建筑的魔力在于墙壁之间的空间。

Mathematics is not a careful march down a well-cleared highway, but a journey into a strange wilderness, where the explorers often get lost.