Who said "Where we're going, we don't need roads."?

This quote is attributed to Doc Brown.

Where we're going, we don't need roads. - Doc Brown

"Where we're going, we don't need roads."

Doc Brown Freedom

"This is heavy."

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

"Great Scott!"

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

"Freedom to pursue your passion is precious."

"Freedom comes at a cost."

"Order isn't restriction. It's freedom."

"Freedom comes with responsibility"