The history of a nation is, in essence, the history of its ruling class.

The forest doesn’t need us; we need the forest.

电流体不是由机器创造的，而是由它收集的。

"To write is to resist the erosion of time."

If knowledge can create problems, it is not through ignorance that we can solve them.

The world is full of stories, but the stories are all one.

我们不是从祖先那里继承地球，而是从子孙那里借来的。

Sustainability isn't an option; it's a necessity for the future of our planet.

"I think the most important thing is to enjoy what you're doing. If you enjoy it, then you'll do it well."