"Books are empathy machines. They allow us to step into someone else's shoes and see the world through their eyes."

林业创新不是用技术取代自然，而是利用技术更好地理解和与自然合作。

The end of life is happiness， and happiness is tranquility.

当人们快乐时，他们不会注意到是冬天还是夏天。

You can't change the past, but you can ruin the present by worrying about the future.

社会系统的统一性在于其各部分之间的相互依存。