410 Quotes by Buzz Aldrin

People communicate in Twittering ways. I’ve learned how to do that.

It’s been one of the greatest challenges that ever came along in my life; it was one of the more difficult things to do.

I think we need to move to the moons of Mars and learn how to control robots that are on the surface. It’s not the impatient way of getting there, but Mars has been there a long time.

A mind concerned about danger is a clouded mind. It’s paralyzing.

In Mars, we’ve been given a wonderful set of moons where we can send continuous numbers of people.

There’s no doubt that there will be many trials and tribulations along the way in taming space for the benefit of all, unmasking its truths and using the boundless resources available to us. Taking a chance allows us to seek new horizons – and we all benefit from being horizon hunters.

Any observations from the Moon or a sense of realising this or that about the greater meaning of things wasn’t as influential for me as the experience of coming back and dealing with being a person who’s been to the Moon.

It’s time to open the space frontier to citizen explorers.

The energy varies with the square of the velocity, so if you need five times the velocity, that’s 25 times the energy.