没有什么能阻挡一个拥有正确心态的人实现目标；世界上没有什么能帮助一个心态错误的人。

林业创新意味着找到用更少资源做更多事情的方法。

Other holidays repose upon the past; Arbor Day proposes for the future.

Silence is not the absence of sound, but the presence of something deeper.

My job is to make the whole executive team good enough to be successors.

I'm not afraid to fail, I'm afraid not to try.

教授数学是为了激励下一代的思考者和问题解决者。

Stories you read when you're the right age never quite leave you. You may forget who wrote them or what the story was called. Sometimes you'll forget precisely what happened, but if a story touches you it will stay with you, haunting the places in your mind that you rarely ever visit.