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电影的美在于它是一种合作的艺术形式。
The world is full of people who have never, since childhood, met an open doorway with an open heart.
If we believe in data structures, we must believe in independent (hence simultaneous) processing. For why else would we collect items within a structure? Why do we tolerate languages that give us the one without the other?
In computer science, we often deal with problems that are easy to state but hard to solve.