“What is called for is an exquisite balance between two conflicting needs: the most skeptical scrutiny of all hypotheses that are served up to us and at the same time a great openness to new ideas. If you are only skeptical, then no new ideas make it through to you. On the other hand, if you are open to the point of gullibility and have not an ounce of skeptical sense in you, then you cannot distinguish useful ideas from the worthless ones.”

“It seems to me what is called for is an exquisite balance between two conflicting needs: the most skeptical scrutiny of all hypotheses that are served up to us and at the same time a great openness to new ideas...If you are only skeptical, then no new ideas make it through to you … On the other hand, if you are open to the point of gullibility and have not an ounce of skeptical sense in you, then you cannot distinguish the useful ideas from the worthless ones.”

“When we are open to new possibilities, we find them. Be open and skeptical of everything.”

“Success also requires the courage to risk disapproval. Most independent thought, new ideas, or endeavors beyond the common measure are greeted with disapproval, and ranging from skepticism and ridicule to violent outrage. To persevere in anything exceptional requires inner strength and the unshakable conviction that you are right.”

“Truth is absolute and for all time. But one man cannot envisage all of truth; the best he can do is see one aspect of it whole. That is why I say to you, be a skeptic, Hodge. Always be the skeptic.”

“If you have a good idea, use it so that you will not only accomplish something, but so that you can make room for new ones to flow into you.”