We had no more courage than Harriet Tubman or Marcus Garvey had in their times. We just had a more vulnerable enemy.
Time travel may be achieved one day or it may not. But if it is it should not require any fundamental change in world-view at least for those who broadly share the world view I am presenting in this book.
I myself believe that there will one day be time travel because when we find...
Quantum computation is... a distinctively new way of harnessing nature... It...
Humans may or may not have cosmic significance and if they do it will be by...
I love to photograph gorgeous landscapes when I...
He traveled in order to come home.
There's no need to travel further. The Los Angeles area is big enough for us.
