可持续发展不再是可选项；它是任何希望长期繁荣的企业的必需品。
Sustainability is no longer an option; it's a necessity for any business that wants to thrive in the long term.
解释：冬天不洗冰水，并不是吝惜冰；夏天不烤火，也不是舍不得火。而是因为这样做对身体不适宜。
I have a dream that one day this nation will rise up and live out the true meaning of its creed.
"I think that we communicate only too well, in our silence, in what is unsaid."
我相信文学的力量，能在人与人之间创造共情和理解。