“If we're destroying our trees and destroying our environment and hurting animals and hurting one another and all that stuff, there's got to be a very powerful energy to fight that. I think we need more love in the world. We need more kindness, more compassion, more joy, more laughter. I definitely w”

“There are now over 5,000 medical physicists in the U.S more than 50 times the number in 1958.”