The way we see things is affected by what we know or what we believe.

你唯一的限制就是自己设定的限制。

意指任何收获都需要付出相应的代价。

Sustainability is not just about planting trees; it's about planting the right trees in the right places for the right reasons.

故事是作者写给自己的一封信，用来告诉自己那些他无法以其他方式发现的事情。