事实是，我们都能够做出可怕的事情。但我们也能表现出极大的善意。

自我是人类意识的直接指令。

Innovation in mining technology isn't an option—it's an obligation we owe to both our workers and the environment.

If you are simple, the world will be simple to you.

Be frugal in all things， except in your passions splurge.

The act of painting is an act of liberation.

我喜欢买入那些不受欢迎的股票。如果一只股票受欢迎，它可能被高估了。

有时帮助穷人的最好方式是给他们现金，让他们自己决定如何使用它。

我们必须保持好奇心，永远不要停止对周围世界的质疑。