The truth always turns out to be simpler than you thought.
The present situation in physics is as if we know chess, but we don't know one or two rules.
To develop working ideas efficiently, I try to fail as fast as I can.
Few people realize the number of things that are possible.
Science is what we have learned about how to keep from fooling ourselves.
Another thing I must point out is that you cannot prove a vague theory wrong.