The realization that electronic properties can be topologically protected has revolutionized our understanding of solid-state physics.
Fashion is a form of imitation and so of social equalization, but, paradoxically, in changing incessantly, it differentiates one time from another and one social stratum from another.
每个故事都有一个目的,每个声音都值得被听到。
There are no rules in writing, just tools.
战略不是预测未来,而是为未来做好准备。