“Sometimes you brush against a truth, feeling it before you can say it, and instead of theories or conclusions, tears are the evidence it leaves.”

“There is no conclusive evidence of life after death, but there is no evidence of any sort against it. Soon enough you will know, so why fret about it?”

“Yet if there really were a complete unified theory, it would also presumably determine our actions—so the theory itself would determine the outcome of our search for it! And why should it determine that we come to the right conclusions from the evidence? Might it not equally well determine that we draw the wrong conclusion? Or no conclusion at all?”

“Before you have faith you must believe, and before you believe there must be evidence of some sort to persuade the mind. Faith is remembering that evidence and holding to it against all that seems to challenge or contradict it.”

“Sometimes you can only feel something by its absence. By the empty spaces it leaves behind.”

“People sometimes say that you must believe in feelings deep inside, otherwise you’d never be confident of things like ‘My wife loves me’. But this is a bad argument. There can be plenty of evidence that somebody loves you. All through the day when you are with somebody who loves you, you see and hear lots of little tidbits of evidence, and they all add up. It isn’t purely inside feeling, like the feeling that priests call revelation. There are outside things to back up the inside feeling: looks in the eye, tender notes in the voice, little favors and kindnesses; this is all real evidence.”