Marxian Socialism must always remain a portent to the historians of Opinion — how a doctrine so illogical and so dull can have exercised so powerful and enduring an influence over the minds of men， and， through them， the events of history.

I strongly believe that missionaries make better products. They care more. For a missionary, it's not just about the business. There has to be a business, and the business has to make sense, but that's not why you do it. You do it because you have something meaningful that motivates you.

全球性挑战需要全球性解决方案。

可持续性不是一种选择——它是任何依赖自然资源的行业唯一的前进道路。

你必须明白，爱不会阻止一个人追求他的个人传奇。如果他放弃了追求，那是因为这不是真爱。