应该记住，我们的事业，需要的是手，而不是嘴。——童第周。
Should keep in mind that our cause, needs is a hand, rather than the mouth. - dizhou tong.
科学上的许多重大突破，都是一点点细微的成绩积累起来的。——童第周。
Many important scientific breakthroughs, it is a little small achievements accumulated.
科学上的许多重大突破，都是一点点细微的成绩积累起来的。——童第周。
Many important scientific breakthroughs, it is a little small achievements accumulated.
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