制革厂的遗产应以其对环境的守护来衡量。

The only thing that can make you strong is your own will.

没有责任感的效率不过是鲁莽的速度。

Only those who are proactive can win success in the rapidly changing competitive environment, and only those who are good at showcasing themselves can get real opportunities at work.

自身无灾无病，感受不到快乐，等到生病卧床，才了解到无灾无病的快乐；家中平安无事，感受不到快乐，等到祸事临头，才体会到平安无事的快乐。

只有通过掌握自己，才能使自己得到解放。