独立是国家的灵魂。

过去从未消逝，它甚至从未成为过去。

The only thing that can save the world is the reclaiming of the awareness of the world.

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

对公共事务漠不关心的代价是被恶人统治。