The laws of physics are universal, but our understanding of them is constantly evolving.

"In the quantum realm, the observer is not just a passive spectator but an active participant in the unfolding of reality."

I'm a very emotional person. I cry at the drop of a hat.

A pessimist sees the difficulty in every opportunity; an optimist sees the opportunity in every difficulty.

黄金法则就是没有黄金法则。