质量永远不应妥协，但我们的道德责任也不应妥协。

The joy of discovery is not in the recognition but in the knowledge that you’ve contributed something meaningful.

We are what we repeatedly do. Excellence, then, is not an act, but a habit.

富人和你我不同——他们钱更多，同情心更少。

I always try to stay focused on the present moment.

The world is a book, and those who do not travel read only one page.

成功不是幸福的关键。幸福才是成功的关键。