Unless mankind redesigns itself by changing our DNA through altering our genetic makeup, computer-genera ted robots will take over our world.

You cannot understand the glories of the universe without believing there is some Supreme Power behind it.

We each exist for but a short time, and in that time explore but a small part of the whole universe

If the government is covering up knowledge of aliens, they are doing a better job of it than they do at anything else.

However difficult life may seem, there is always something you can do and succeed at.

The initial configuration of the universe may have been chosen by God, or it may itself have been determined by the laws of science. In either case, it would seem that everything in the universe would then be determined by evolution according to the laws of science, so it is difficult to see how we can be masters of our fate.

A zero-gravity flight is a first step toward space travel.