管理者接受现状；领导者挑战现状。

Efficiency and environmental responsibility can—and must—go hand in hand.

Singing is not just about technique; it’s about conveying emotions.

我认为你永远不必为自己的热情道歉。仅仅因为某些事情是老生常谈，并不意味着它不棒。

The true spirit of delight, the exaltation, the sense of being more than Man, which is the touchstone of the highest excellence, is to be found in mathematics as surely as in poetry.