Always keep your knife sharp, your wits sharper, and your spirit sharpest.

世界上充满了显而易见的事情，但没有人会去注意。

你永远无法逃离自己的心。

The very essence of the creative is its novelty, and hence we have no standard by which to judge it.

The only way to achieve the impossible is to believe it is possible.

儿童对活动的需要几乎比食物的需要更为强烈。