懦怯囚禁人的灵魂，希望可以让你自由。

飞蓬生长在麻地里，不用扶持也能挺立；白沙混进黑色泥土，也会跟着一起变黑。

It is when we act freely, for the sake of the action itself rather than for ulterior motives, that we learn to become more than what we were.

气候变化对海洋生物构成最大威胁，我们必须立即采取行动减轻其影响。