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There's only one corner of the universe you can be certain of improving，and that's your own self.

The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion.

在一個不斷變化的世界中，適應力是生存和增長的關鍵。

"The more you try to control the shadow, the more it controls you."

Sustainability isn't an option; it's a responsibility we owe to future generations.

The best conservation strategies are those that align economic incentives with ecological benefits.