The true measure of our success is how we improve global health outcomes.

Quality is never an accident; it is always the result of intelligent effort.

The mind can assert anything and pretend it has proved it.

有时候，我认为生活的目的是让我们接受最终的失去。

The most valuable resource we extract isn't coal—it's the talent and dedication of our people.

生活是一段旅程，如果你爱上了这段旅程，你将永远爱着它。