The Romans would never have found time to conquer the world if they had been obliged first to learn Latin.

The greatest thing about tomorrow is I will be better than I am today.

"We are all in the gutter, but some of us are looking at the stars."

最好的矿藏往往出现在别人停止寻找的地方。

政府的职责是让商业和其他所有行业依靠自己的资本和信用运作。