人不是他自认为的那样，而是他所隐藏的那样。

The pursuit of science is more than the pursuit of understanding. It is the pursuit of a kind of wisdom that comes from knowing how much we do not know.

The biggest risk is not taking any risk.

Happiness is brief. It will not stay. God batters at its sails.

Every business decision we make in forestry must pass the test of time - will this still make sense in 100 years?

在外交领域，没有绝对的胜利，只有相对的胜利。