cost-efficiency quotes

The revolutionary breakthrough will come with rockets that are fully and rapidly reusable. We will never conquer Mars unless we do that. It’ll be too expensive. The American colonies would never have been pioneered if the ships that crossed the ocean hadn’t been reusable.

I believe that many of my young guys lived because I didn’t waste their lives because I didn’t have the vision in my mind of how to destroy the enemy at least cost to our guys and to the innocents on the battlefields.