Certification is not the destination; it's the starting point of responsible forestry.

人生中唯一真正的失败是不忠于自己所知的最好。

Challenges are what make life interesting; overcoming them is what makes life meaningful.

"A detective is someone who looks for things that don't want to be found."

The reasonable man adapts himself to the world; the unreasonable one persists in trying to adapt the world to himself. Therefore all progress depends on the unreasonable man.

在一个无意义的世界里，追求快乐是唯一有意义的活动。

People don't buy what you do; they buy why you do it.