我认为英雄是那些明白自由伴随着责任的人。
I think of a hero as someone who understands the degree of responsibility that comes with his freedom.
每张皮革都承载着两个历史：动物的生命和制革者的遗产。我们对两者都负有责任。
The most effective leaders are those who empower others to lead.
最可持续的资源是人类的智慧。
生命太短暂，不要浪费时间在无关紧要的事情上。