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可持續性不僅僅是保護環境，更是創造一個對所有人都有利的系統。

When you are young spend at least 6 months to one year living as poor as you can， owning as little as you possibly can， eating beans and rice in a tiny room or tent， to experience what your “worst” lifestyle might be. That way any time you have to risk something in the future you won’t be afraid of the worst case scenario.

在黑暗中，語言是引導我們的光。