Though the water running in the fountain be every one's, yet who can doubt, but that in the pitcher is his only who drew it out?

The test of a first-rate intelligence is the ability to hold two opposed ideas in mind at the same time and still retain the ability to function.

休息隶属于工作，正如眼睑隶属于眼睛。

在我来这里之前，我对这个主题感到困惑。听了你的讲座后，我仍然感到困惑。但是在一个更高的层次上。