The uniform， constant， and uninterrupted effort of every man to better his condition， the principle from which public and national as well as private opulence is originally derived.

"The power of words is that they can change the world."

The only way to be truly contemporary is to be untimely.

过去总是存在，只是有时比其他时候更明显。

"The past is a candle at great distance: too close to let you quit, too far to comfort you."

我们成功的真正标准在于如何平衡能源需求与环境责任。