可持续发展不是口号，而是必须践行的理念，我们要让土地永远充满生机。
Sustainable development is not a slogan but a concept that must be practiced. We must keep the land forever vibrant.
知识最大的敌人不是无知，而是知识的幻觉。
每个故事都是一次旅程，而每次旅程都会改变旅行者。
I don’t create utopias; I make what is possible.
Anyone who isn't embarrassed of who they were last year probably isn't learning enough.