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.

我相信科学具有改善人类生活的巨大潜力。

I'm not a believer, I'm a skeptic.

当我们编写可以“学习”的程序时，事实证明我们是这样做的，而他们不是。