Who said "I'm sorry, but you're my density. I mean, my destiny."?

This quote is attributed to Dr. Emmett Brown.

I'm sorry, but you're my density. I mean, my destiny. - Dr. Emmett Brown

"I'm sorry, but you're my density. I mean, my destiny."

Dr. Emmett Brown Love

"Great Scott!"

"This is heavy."

"There's that word again, 'heavy.' Is there something wrong with the Earth's gravitational pull?"

"If my calculations are correct, when this baby hits 88 miles per hour, you're gonna see some serious shit."

"I love my wife, but sometimes she drives me crazy."

"Love conquers all obstacles."

"Love is patient, love is kind."

"I'm not stupid, I'm just in love!"