如果我们想保护森林，就必须先了解它们。

Art is a way of thinking about what it means to be alive.

The natural effort of every individual to better his own condition， when suffered to exert itself with freedom and security， is so powerful a principle that it is alone， and without any assistance， not only capable of carrying on the society to wealth and prosperity but of surmounting a hundred impertinent obstructions with which the folly of human laws too often encumbers its operations.

你不可能不了解历史。

你围绕你所恐惧的事物建立生活，然后你的一生都在恐惧中度过。

Literature is the record of human experience.

教育是在林业实践中创造有意义变革的基础。

艺术不是反映现实的镜子，而是塑造现实的锤子。

我们成功的真正标准不仅仅是利润，还有我们留下的积极影响。