获得自由的唯一方式是服务。

皮革行业必须进化，否则就有被淘汰的风险。

Life is pleasant. Death is peaceful. It's the transition that's troublesome.

译文：善于营生的人，会教会自己的子孙营生的本事，而不会给自己的子孙留下太多的财产。善于处事的人，会根据事物的客观态度来作决定，而不一定是为了自己的一已私利。

The future of coal is not about the past; it's about innovation and sustainability.

The art of cryptography is to make the cost of breaking the system exceed the value of the information protected.

I'm not a celebrity. I'm an activist.