The most important question a person can ask is, "Is the Universe a friendly place?

Enjoying the joys of others and suffering with them-these are the best guides for man.

Assumptions are made and most assumptions are wrong.

Considered logically this concept is not identical with the totality of sense impressions referred to; but it is an arbitrary creation of the human (or animal) mind.

I believe that the horrifying deterioration in the ethical conduct of people today stems from the mechanization and dehumanization of our lives. A disastrous by-product of the development of the scientific and technical mentality. We are guilty. Man grows cold faster than the planet he inhabits.

There's a genius in all of us.

In the middle of every difficulty lies opportunity.