森林不需要我们,而是我们需要森林。
Those of us who have been fortunate have a duty to give back.Whether one gives a lot as one goes along as I do, or a little and then a lot (when one dies) as Warren does, is a matter of personal preference.
在生活中取得成功的方法是既不要抱怨也不要摸索,而是要尝试。
用心不能杂乱,杂乱则心神恍惚不能集中;用心不要劳累,劳累则精神疲倦不能有所收获。