世界的整个问题在于愚蠢的人和狂热分子总是对自己如此确定,而聪明的人则充满疑虑。
The whole problem with the world is that fools and fanatics are always so certain of themselves, and wiser people so full of doubts.
The greatest events are not always the most important.
We're all working together; that's the secret.
改变不会一夜之间发生,但每一步前进都是朝着正确的方向迈出的一步。
可持续性不是一种选择;它是我们行业未来的必需品。