"Never underestimate the power of a good approximation."

"The universe is a strange and wonderful place, and we are only beginning to understand it."

"The most exciting phrase to hear in science, the one that heralds new discoveries, is not 'Eureka!' but 'That's funny...'"

"I remember my first impression of the Trinity test. It was a terrifying spectacle."

"I am a simple man, and I like simple explanations."