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Man is the artisan of his own happiness.
我看到了,我忘记了;我听到了,我记住了;我做过了,我理解了。
每个数学问题都有一个解决方案;只是需要时间和努力去找到它。
Success in our industry requires both scientific excellence and commercial acumen.
The word was my country, and of that I was deprived.