“The purpose of education is not to validate ignorance but to overcome it”

“Neutrinos alone, among all the known particles, have ethereal properties that are striking and romantic enough both to have inspired a poem by John Updike and to have sent teams of scientists deep underground for 50 years to build huge science-fiction-like contraptions to unravel their mysteries.”

“The illusion of purpose and design is perhaps the most pervasive illusion about nature that science has to confront on a daily basis.”

“By no definition of any modern scientist is intelligent design science, and it's a waste of our students' time to subject them to it.”

“It never ceases to amaze me that every second of every day, more than 6,000 billion neutrinos coming from nuclear reactions inside the sun whiz through my body, almost all of which will travel right through the earth without interruption.”

“No one intuitively understands quantum mechanics because all of our experience involves a world of classical phenomena where, for example, a baseball thrown from pitcher to catcher seems to take just one path, the one described by Newton's laws of motion. Yet at a microscopic level, the universe behaves quite differently.”

“Keeping religion immune from criticism is both unwarranted and dangerous.”

“Organized religion, wielding power over the community, is antithetical to the process of what modern democracy should define as liberty. The sooner we are without it, the better.”

“When a person's religious beliefs cause him to deny the evidence of science, or for whom public policy morphs into a battle with the devil, shouldn't that be a subject for discussion and debate?”

“I don't know if science and reason will ultimately help guide humanity to a better and more peaceful future, but I am certain that this belief is part of what keeps the 'Star Trek' fandom going.”

“I cannot stress often enough that what science is all about is not proving things to be true but proving them to be false.”