We don't inherit the earth from our ancestors; we borrow it from our children—this is especially true in forestry.

你是自己人生的艺术家，不要把画笔交给别人。

Cada palabra es un mundo, cada verso un universo.

Sustainability isn't a cost center; it's the biggest business opportunity of our lifetime.

Living is like tearing through a museum. Not until later do you really start absorbing what you saw, thinking about it, looking it up in a book, and remembering - because you can’t take it in all at once.

把一些多余的技巧还给大自然，把一些用不完的俸禄还给国家，把一些用不能完的财富还给百姓，把一些用不尽的福泽造福子孙。