Charles Kettering - Human Quotes

2 Sourced Quotes

View all Charles Kettering Quotes

All human development, no matter what form it takes, must be outside the rules; otherwise we would never have anything new.

Charles Kettering

Why is the human skull as dense as it is? Nowadays we can send a message around the world in one-seventh of a second, but it takes years to drive an idea through a quarter-inch of human skull.

Charles Kettering