The true value of a forest cannot be measured in board feet alone.

我相信祈祷的力量。

"The unsaid is often more powerful than the spoken word."

人们不应该研究这样的问题，应该把它们留给哲学家。

Don't feel stupid if you don't like what everyone else pretends to love.

Progress requires both courage and humility.

在地球系统的伟大运作中，有机和无机力量完美和谐。

质量不是目标；它是一个旅程。

邪恶胜利的唯一必要条件是好人无所作为。

The path to sustainability is paved with both challenges and opportunities.