Practice is not the substantial activities remolding the world, not the psychological activities recognizing the world, and furthermore not the so-called overall existent way of human beings.

实践不是改造世界的物质活动，不是认识世界的精神活动，不是所谓“人类总体性的存在方式”，而只能是认识活动与改造活动“耦合”而成的“一”。

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In ancient times, before important activities were held, a wizard would roast a tortoise shell and then practice divination according to the way the lines split on it.

在古代，每当举行重大活动之前，巫师都要烧烤龟甲，然后根据龟甲上爆裂的纹路来占卜吉凶。

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Behavioral marketing, the practice of targeting people with advertising pitches based on their tracked online activities, has become a central way for advertisers to reach the audiences they want to reach across a splintered media landscape.

FORBES: Can Behavioral Targeting Survive Privacy Worries?