The test of a first-rate intelligence is the ability to hold two opposed ideas in mind at the same time and still retain the ability to function.

True terror is to wake up one morning and discover that your high school class is running the country.

一个运动员，为了能在百米比赛上场，至少要练上一万英里。数量带来经验。

Man is born free， and everywhere he is in chains.

林业创新不是可选的——它对生存至关重要。