理解历史的唯一方式就是活在其中。
Education is an admirable thing. But it is well to remember from time to time that nothing that is worth knowing can be taught.
最伟大的旅程是那些带我们回到自己的旅程。
真正的浪漫还在前方，尚未到来。计算机革命还没有开始。
Every ton of coal we extract must create maximum value with minimum environmental impact.