“We know that energy can not be created nor destroyed but can be change...” — Mohammed Ali Quote

“We know that energy can not be created nor destroyed but can be changed in it's form. If it can not be formed then it can not exist. We may not exist.”

“His work seems to confirm my old axiom: it is useless to try to keep the whole body alive.”

“Some people look like they sound better than they actually sound, because they look confident and have good posture," once musician, a veteran of many auditions, says. "Other people look awful when they play but sound great. Other people have that belabored look when they play, but you can't hear it in the sound. There is always this dissonance between what you see and hear" (p.251).”

“But the need for conflict to expose prejudice and unclear reasoning, which is deeply embedded in my philosophy of science, has its origin in these debates.”

“Scientific principles and laws do not lie on the surface of nature. They are hidden, and must be wrested from nature by an active and elaborate technique of inquiry.”

“Maturity is not just the ability to do critical thinking but also the ability to listen to others, who might have also done their critical thinking or maybe never did”