"I think of physics as the liberal arts of technology. You understand the fundamental aspects of physics, and then you can learn the technology and understand how it relates to current world problems. I'm teaching the elementary physics that is most useful for someone who is trying to live in a technological world, to contribute to that world, and to make correct decisions."

"As the psychic coherence of the group can be obtained only by the full contribution of every member, so we see that a readiness to compromise must be no part of the individual's attitude. Just so far …"

"I think that I would be a great uniter. I think that I would have great diplomatic skills. I think that I would be able to get along with people very well. I've had a great success in my life. I think…"

"What the sorrowful Jew of Amsterdam called the essence of a thing, the effort that it makes to persist indefinitely in its own being, self-love, the longing for immortality, is it not perhaps the prim…"

"We usually say that one must first understand simpler things. But what if feelings and viewpoints are the simpler things?"