I often wonder what I can do in that age. Ever I have many ideas, and recorded them in my notebook, but hardly come them into fact.

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Until now, only come true one thing.
There is a defect that all the things I just want to do it by myself.

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This is not feasible. The power of one man is too small. We need other's help sometimes.

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There isn't perfect people entirely, maybe we can't do it, but others can. If we do it alone, it's difficult to finish it, but if there are many people do it, it easily be finished fastly.