《论语》中孔子讲“君子不器”，是针对古代士阶层的，君子不是像器物一样有具体的作用，君子在位，可以管理操作器物的人。

The attosecond timescale is to electron motion what the high-speed camera was to studying animal locomotion.

The best art comes from the struggle between control and chaos.

预测未来的最好方法就是创造未来。