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In the search for new quantum materials, the role of topology cannot be overstated; it is a key to unlocking the mysteries of the quantum realm.

All the choir of heaven and furniture of earth - in a word， all those bodies which compose the frame of the world - have not any subsistence without a mind.

As a woman I have no country. As a woman I want no country. As a woman my country is the whole world.

天下是主體，君主是客體。