我们总是从零开始。没有先入为主的想法。

I am not the luckiest person, but I am the most hardworking person.

Certification schemes are the grammar of responsible forestry—they give structure to our good intentions.

The only true wisdom is in knowing you know nothing.

幸福的秘诀是：尽量扩大你的兴趣范围，对感兴趣的人和物尽可能友善。

唯一让我继续前进的是我热爱我所做的事。

The only way to change the world is to change the way we think.

我努力把每一天都当作生命的最后一天来生活。