My favorite quotes

"Before I came here I was confused about this subject. Having listened to your lecture I am still confused, but on a higher level." -- Enrico Fermi

"Prediction is very difficult – especially if it is about the future." -- Niels Bohr

"There are only two truly infinite things: the universe and stupidity.

And I am unsure about the universe." -- Albert Einstein

"Everything should be as simple as possible, but no simpler." -- Albert Einstein

"For every action, there is an equal and opposite reaction." -- Sir Isaac Newton