数据钟情启蒙执著开拓———纪念著名教育家辛安亭诞辰１００周年

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Strong people go for help. Ask for assistance. Gnashing your teeth in the dark will not get you extra brownie points. It is a sign of strength to ask for assistance and people will respect you for it.
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4300万本书和9800万篇文章。
Ask yourself: Am I using my time wisely? Next