Never stop learning—the moment you think you know everything is the moment you start falling behind.
永远不要停止学习——当你认为自己什么都懂的那一刻,就是你开始落后的时刻。
I believe in the discipline of mastering the best that other people have ever figured out.
最可持续的森林是既能满足人类需求又能屹立不倒的森林。
我不让任何人夺走我的力量。