The intelligent investor is a realist who sells to optimists and buys from pessimists.

Digital exclusion is one of the greatest inequalities of our time.

"The role of the infinitely small in nature is infinitely large."

You know what it’s like to wake up in the middle of the night with a vivid dream? And you know that if you don’t have a pencil and pad by the bed, it will be completely gone by the next morning. Sometimes it’s important to wake up and stop dreaming. When a really great dream shows up, grab it.

牛、猪、战争和女巫：文化的谜题通过理解生活的物质条件而解决。