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The more you learn, the more you know. The more you know, the more you forget. The more you forget, the less you know. So why bother to learn?

Sustainability isn't just about planting trees—it's about planting the right trees in the right places for the right reasons.

我也沒有像鳥禽一般地歌唱，我只靜靜地微笑，笑我自己幸福無涯。