The purpose of business is to improve people's lives.

The beauty of mathematics is not in its complexity, but in its simplicity and the profound truths it reveals about the universe.

如果你继续寻找幸福是由什么组成的，你永远不会幸福。如果你在寻找生命的意义，你就不会真正地活着。

The only thing worse than training employees and losing them is not training them and keeping them.

写作是理解世界的一种方式。