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The void is as important as the solid.

Science knows no country, because knowledge belongs to humanity, and is the torch which illuminates the world.

紙上的每一個痕跡都是一個政治行為。

Fear can hold you prisoner,hope can set you free.A strong man can save himself,a great man can save others.

史記

我反對重復；每個項目都是一次新的冒險。

The human race has one really effective weapon, and that is laughter.