Begin at once to live, and count each separate day as a separate life.

With the amount of fixed expense that goes into developing something like the BE-4 engine, you want it to be used as much as possible.

Ask yourself whether the dream of heaven and greatness should be waiting for us in our graves - or whether it should be ours here and now and on this earth.

I don't believe in accidents. There are only encounters in history. There are no accidents.

I think we are at the dawn of a new era in commercial space exploration.