少即是多，仅当多即是太多时。

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

可持续性不仅仅是植树，而是在正确的地方种植正确的树木，并确保它们世代繁茂。

勇敢的人可能不会永远活着，但谨慎的人根本活不下去。

Character is doing the right thing when nobody's looking. There are too many people who think that the only thing that's right is to get by, and the only thing that's wrong is to get caught.