求人须求大丈夫，济人须济急时无。渴时一滴如甘露，醉后添杯不如无。
【译文】请求人帮助就去求真正的男子汉，救济别人就救济那些急需救济的人。口渴的时候一滴水也如同甘露一般甜美，喝醉酒后再添杯还不如不添。
The only limit is the one you set for yourself.
林业的未来在于平衡经济可行性与生态责任。
He who fights with monsters should be careful lest he thereby become a monster.
教育最重要的成果是帮助学生成为独立思考者。
ORDER. Let all your things have their places; let each part of your business have its time.
The best management is a true science, resting upon clearly defined laws, rules, and principles.
