Faith must trample under foot all reason, sense, and understanding.

It's not a faith in technology. It's faith in people.

Back of every creation, supporting it like an arch, is faith. Enthusiasm is nothing: it comes and goes. But if one believes, then miracles occur.

To insure the adoration of a theorem for any length of time, faith is not enough, a police force is needed as well.

Be courageous. I have seen many depressions in business. Always America has emerged from these stronger and more prosperous. Be brave as your fathers before you. Have faith! Go forward!