People demand freedom of speech as a compensation for the freedom of thought which they seldom use.

All sins are attempts to fill voids.

The whole universe is contained within a single human being – you.

Our species needs, and deserves, a citizenry with minds wide awake and a basic understanding of how the world works.

I can calculate the motion of heavenly bodies but not the madness of people.

We are just an advanced breed of monkeys on a minor planet of a very average star. But we can understand the Universe. That makes us something very special.

There is no come back to caves. We are too many.

Each man is questioned by life; and he can only answer to life by answering for his own life; to life he can only respond by being responsible.

It is a waste of energy to be angry with a man who behaves badly, just as it is to be angry with a car that won't go.

More than 26,000 lives may be lost to the effects of drug abuse this year. This tragic impact is felt in communities across this great nation. Sadly many of these deaths occur among our young people.

You may turn into an archangel, a fool, or a criminal ? no one will see it. But when a button is missing?everyone sees that.

That man is the noblest creature may also be inferred from the fact that no other creature has yet contested this claim.

Every form of addiction is bad, no matter whether the narcotic be alcohol, morphine or idealism.

The capacity to suffer varies more than anything that I have observed in human nature.

In spite of everything, I still believe that people are really good at heart.

After your death you will be what you were before your birth.

A person's a person, no matter how small.

Outstanding people have one thing in common: an absolute sense of mission

Of mankind we may say in general they are fickle, hypocritical, and greedy of gain.

On the highest throne in the world, we still sit only on our own bottom.

Stupid men are often capable of things the clever would not dare to contemplate...