Quote by Richard Pryor
"Science ain't about knowing everything; it's about knowing what you don't know."
More from Richard Pryor
"I went to the library and asked the librarian, 'Do you have any books about paranoia?' She whispered, 'They're right behind you.'"
"That's what I love about these high school girls, man. I get older, they stay the same age."
"You gotta be careful when you're getting mad, just like you gotta be careful when you're doing anything."
"There's a time when you have to explain to your understanding why you're allowing certain things to happen to you."