Sustainability isn't an option anymore—it's a necessity for any business that wants to thrive in the future.

写作是一种自由的行为，是一种以其他方式无法表达的表达方式。

I don’t let the future limit me, I let it inspire me.

It is justice, not charity, that is wanting in the world.

解析：史与经的区别在于事与道。