For to be free is not merely to cast off one's chains， but to live in a way that respects and enhances the freedom of others.
自由不仅仅意味着摆脱自身的枷锁，还意味着以一种尊重并增加他人自由的方式生活。
我一直是个夜猫子，夜晚才是对的时刻。
创新不仅仅是创造新产品；而是重新思考我们如何做每件事。
The world won't remember what you say, but it will never forget what you do.
采矿技术的创新不是一种选择，而是我们对工人和环境应尽的义务。
The best leaders are those most interested in surrounding themselves with assistants and associates smarter than they are.