[Right Wing Professor]

The best physicist minds in the world admit they don't understand QM, yet you do?

Which great physicist said he doesn't understand QM?

[Phaedrus]

If anyone says he can think about quantum problems without getting giddy, that only shows that he has not understood the first thing about them ... Neils Bohr

Anyone who is not shocked by quantum theory has not understood it ... Niels Bohr

I think I can safely say that nobody understands Quantum Mechanics ... Richard P. Feynman

I do not like it, and I am sorry I ever had anything to do with it ... Erwin Schrodinger, speaking of quantum mechanics