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The most powerful and enduring brands are built from the heart. They are real and sustainable. They are not manufactured by a marketing department.

Swifter， higher， stronger.

統(tǒng)計(jì)學(xué)是科學(xué)的語(yǔ)法。

種一棵樹(shù)最好的時(shí)間是20年前，其次是現(xiàn)在。