幸福者的世界与不幸者的世界是完全不同的。
The world of the happy is quite another than that of the unhappy.
Music is the universal language of mankind.
In everything， there is a limit beyond which we cannot go.
如果你不愿意失败，你就没有准备好成功。
你不可能教一个人任何知识， 因为你只能帮助他自己去找他想学的。
Sustainability is not an option, it's a necessity.
我总是尊重对手，因为他们让我变得更好。
不要为了短期利益而牺牲价值观。
Certification is not the destination; it's the starting point of responsible forestry.