After all, it took many years for the quantum idea, as put forth by Max Planck, Einstein and Niels Bohr, to be encapsulated into the Schr?dinger equation, and more time still to be made compatible with special relativity.

• 毕竟，普朗克、爱因斯坦、波耳提出的量子论也要隔好多年才有办法纳入薛丁格方程式，又隔了好一阵子才能与狭义相对论相容。