“It is the obvious which is so difficult to see most of the time. People say, 'It's as plain as the nose on your face.' But how much of the nose on your face can you see, unless someone holds a mirror up to you?”
More from Isaac Asimov
“So the universe is not quite as you thought it was. You’d better rearrange your beliefs,…”
“...people think of education as something that they can finish.”
“Self-education is, I firmly believe, the only kind of education there is.”
“So the universe is not quite as you thought it was. You’d better rearrange your beliefs,…”