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君子的学问,从来不会脱离实践去空谈认识,这是必然的。
For beautiful eyes, look for the good in others; for beautiful lips, speak only words of kindness; and for poise, walk with the knowledge that you are never alone.
The most advanced technology is worthless if it doesn't serve the farmer's needs.
如果你知道如何使用它,电脑是一个奇妙的工具。