管理首先是一种实践，艺术、科学和工艺在此交汇。

The most important step in emancipating oneself from social controls is the ability to find rewards in the events of each moment.

艺术是不离家就能逃离的唯一方式。

热机的动力与实现它的工质无关；其量仅由最终实现热量转移的物体之间的温度决定。

创造就是记住。

It seems to me that the natural world is the greatest source of excitement; the greatest source of visual beauty; the greatest source of intellectual interest. It is the greatest source of so much in life that makes life worth living.

实现明天的唯一限制是我们今天的疑虑。