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我從不買任何東西，除非我能給出一個(gè)充分的理由，說明為什么我認(rèn)為它會(huì)漲。

In the world of physics, we often find that the simplest questions are the hardest to answer.

Sustainable forestry isn't just about cutting trees, it's about growing civilizations.

Don't be afraid to stand out, the world needs your unique light.