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The best way to untangle a knotty tangle is not to “untie” the knots， but to keep pulling the loops apart wider and wider. Just make the mess as big， loose and open as possible. As you open up the knots they will unravel themselves. Works on cords， strings， hoses， yarns， or electronic cables.

我在這一刻所看到的，將永遠留在我的記憶里，永不消失，我會天天看到它，夜夜夢到它，直到我死。

找到自己的最好方法就是在為他人服務中迷失自己。

Write a program as carefully as you write a letter.

I think as technologists we should have some safe places where we can try out new things and figure out the effect on society.