Every paradigm-shifting idea began as heresy, so outlandish ideas have to be kept on the table.

But I do also try to always remind myself that every paradigm shifting idea that humans have ever had began as heresy and lunacy. That guy was crazy up to the second. He was brilliant. And so we got to keep our minds open to the things that sound outlandish, because one of them eventually is going to lead us to the big paradigm shift.