The greatest enemy of knowledge is not ignorance, it is the illusion of knowledge.

交易成功的关键是对市场心理有扎实的理解。

The price of freedom is eternal vigilance.

We have a mantra: don’t be evil, which is to do the best things we know how for our users, for our customers, for everyone. So I think if we were known for that, it would be a wonderful thing.

我只知道，我画画是因为我需要，我画任何经过我脑海的东西，不考虑其他。

The hardest thing about being a leader is demonstrating or showing vulnerability... When the leader demonstrates vulnerability and sensibility and brings people together, the team wins.

The coal industry must evolve to meet modern environmental standards, or it will become obsolete.

我们必须倾听土地和动物的声音——它们能教会我们许多关于可持续实践的知识。