I'm the reason your feet won't move.

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】：做很多事却少有成效，不如专心做好一件事情。  

伽罗瓦群和自守形式之间的联系是数学中最深刻的奥秘之一。