当最后一棵树被砍倒，最后一美元将失去意义。
When the last tree is cut, the last dollar will lose its meaning.
改变生活：立即开始，华丽地去做，没有例外。
人类的灵魂是一片黑暗而广阔的森林，里面充满了野性的生命。
Facts are stubborn things; and whatever may be our wishes, our inclinations, or the dictates of our passion, they cannot alter the state of facts and evidence.
自由市场最重要的一个核心事实是，除非双方都受益，否则交易不会发生。