Every mental state exists for a purpose; to understand it, we must ask what function it serves in the broader system of behavior.

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

回答 "我现在应该做什么？"的唯一有效的方式是首先回答 "我想成为谁？"的问题。

I don't need a reason to be unstoppable.