你必须对自己所做的事情充满热情，否则就不值得去做。
You have to be passionate about what you do, otherwise it's not worth it.
Energy efficiency is the unsung hero in our quest to reduce emissions.
卧室里的哲学家与夜总会里的哲学家一样荒谬滑稽。
The fool doth think he is wise, but the wise man knows himself to be a fool.
Je est un autre. Tant pis pour le bois qui se trouve violon, et nargue aux inconscients, qui ergotent sur ce qu'ils ignorent tout à fait!