Our highest endeavor must be to develop free human beings who are able of themselves to impart purpose and direction to their lives.
我们最高的努力必须是培养自由的人类，他们能够自己赋予生活目的和方向。
Failure gave me an inner security that I had never attained by passing examinations. Failure taught me things about myself that I could have learned no other way. I discovered that I had a strong will, and more discipline than I had suspected; I also found out that I had friends whose value was truly above the price of rubies.
We must balance economic growth with environmental stewardship.
写作是理解我们存在的一种方式。
晶体管不是单一的发明，而是一系列相互建立的发现。
The artist must be a philosopher, a poet, and above all, a revolutionary.