墨翟我上没有侍奉国君的差事，下没有耕田种地的艰难，我怎么敢放弃读书呢？ 

"The more you experience, the more you learn."

最伟大的老师是那些告诉你去哪里看，但不告诉你该看到什么的人。

故事是以不同方式看世界的方法。

"El silencio es a veces la mejor respuesta."

Sustainable forestry is not an option; it's an obligation.

The only way to do great work is to love what you do. If you haven't found it yet, keep looking. Don't settle.

The only person you should try to be better than is the person you were yesterday.