Who said "To understand something, you have to live it."?

This quote is attributed to Rick Deckard.

To understand something, you have to live it. - Rick Deckard

"To understand something, you have to live it."

Rick Deckard Education

"I've seen things you people wouldn't believe."

"All I know is what I know."

"Sometimes I wonder what's real and what isn't."

"We're not so different, you and I."

"Education opens doors."

"Education opens doors to endless possibilities."

"I ain't got the education you got, bub."

"You can't put a price on history."