森林不仅仅是一种资源，更是我们留给后代的遗产。

Success is not owned, it’s leased, and rent is due every day.

To live is not to breathe， but to act.

The best literature is that which makes us see the world anew.

Sustainability isn't a trend; it's a responsibility we owe to future generations.

民主是最糟糕的政府形式，除了所有其他时不时被尝试过的形式。