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Look at a day when you are supremely satisfied at the end. It's not a day when you lounge around doing nothing; it's a day you've had everything to do and you've done it.
每个数学问题都有一个解决方案;有时只是需要时间去找到它。
译文:和知心的朋友喝酒,一千杯都嫌少,与不投机的人说话,半句话都不想说。赏析:在人际交往中,知己难寻,我们要珍惜身边那些人品好的知心朋友。