“Is this sort of thing which has been thought about beneficial? So that if you're asking the question, for example, "Is it appropriate to think of making a copy of a person?" You have to ask not only, "What is the benefit to the people who are asking for this to be done?" But also, "What's the impact on the child that's going to be produced?"”

“Don't ask yourself what the world needs. Ask yourself what makes you come alive and then go do that. Because what the world needs is people who have come alive.”

“If you want to think what nobody else thinks, ask a question that nobody else asks.”

“The only question that nobody ever asks is: What breaks your heart? I think that should be asked of all "artists."… So, what breaks your heart?”

“A lot of sophistication has been developed about the utilization of machines for complex purposes, and it doesn't make sense not to use it if you can think of a good question to ask. Playing chess is about the dumbest question you can ask. But, if you want, maybe can make money that way, or something. In fact, what's going on with the chess is about as interesting as the fact that a front-end loader can lift more than an Olympics champion, weight lifter, or something. Probably so, but, you know, these are just not serious questions.”

“I'm often asked what I think about as I run. Usually the people who ask this have never run long distances themselves. I always ponder the question. What exactly do I think about when I'm running? I don't have a clue.”

“The first one has to do with whether a man knows what he is talking about, whether what he says has some basis or not. And my trick that I use is very easy. If you ask him intelligent questions — that is, penetrating, interested, honest, frank, direct questions on the subject, and no trick questions — then he quickly gets stuck. It is like a child asking naive questions. If you ask naive but relevant questions, then almost immediately the person doesn't know the answer, if he is an honest man.”

“If you attended (a study session) strictly adopt three attitudes; there is no fourth. First:  You can lock yourself in the silence of ignorance. Second: If you do not behave as such, ask for the questions a man seeking to learn asks…. This man will ask only about what he does not know, not about what he knows. Asking about matters one knows is making proof of ineptitude; this is only ranting, waste of time for everyone…. If the person you are questioning does not give satisfactory answers, stop questioning… Third: You can answer like a scientist, refuting clearly the other’s arguments. If you are not capable of that, do not insist….””

“My area of research is something that in all fairness has no practical usability whatsoever and the thing is I'm often asked to apologize for that. It is interesting to me that people ask 'what's the point of doing that if it's not useful?' But they never ask that, or do they very rarely ask that about art or literature or music. Those things are not gonna produce a better toaster.”

“Asking what the question is, and why the question is asked, is always asking a pertinent question.”