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The whole world is full of art. I just try to make things that fit in with the rest.

You can't start the next chapter of your life if you keep re-reading the last one.

Give the pupils something to do, not something to learn; and the doing is of such a nature as to demand thinking; learning naturally results.

We must listen to the scientists and act on their warnings about marine ecosystems.

我由衷地高興，我的任期即將結束。

我是一個斗士，我相信不可能的事。

The method of psychology must be as exact as the methods of the natural sciences.