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Life is composed of lights and shadows,and we would be untruthful,insincere,and saccharine if we tried to pretend there were no shadows.

在閱讀的寂靜中，可以聽到人類最響亮的聲音。

Attosecond science allows us to capture the fastest motions in the microcosm, like freezing the wingbeat of a hummingbird.

The discovery of gravitational waves has opened a new window to the universe.