What the world requires of the Christians is that they should continue to be Christians.
Albert Camus

To know oneself, one should assert oneself.
Albert Camus

We continue to shape our personality all our life. If we knew ourselves perfectly, we should die.
Albert Camus

No statement should be believed because it is made by an authority.
Robert A. Heinlein

Women and cats will do as they please, and men and dogs should relax and get used to the idea.
Robert A. Heinlein

It seems to me that if you or I must choose between two courses of thought or action, we should remember our dying and try so to live that our death brings no pleasure on the world.
John Steinbeck

These words dropped into my childish mind as if you should accidentally drop a ring into a deep well. I did not think of them much at the time, but there came a day in my life when the ring was fished up out of the well, good as new.
John Steinbeck

Women should be obscene and not heard.
Groucho Marx

Why should I care about posterity? What's posterity ever done for me?
Groucho Marx

The word 'romance,' according to the dictionary, means excitement, adventure, and something extremely real. Romance should last a lifetime.
Billy Graham

With me, nothing goes right. My psychiatrist said my wife and I should have sex every night. Now, we'll never see each other!
Rodney Dangerfield

I think computer viruses should count as life. I think it says something about human nature that the only form of life we have created so far is purely destructive. We've created life in our own image.
Stephen Hawking

My childhood should have taught me lessons for my own fatherhood, but it didn't because parenting can only be learned by people who have no children.
Bill Cosby

I think every religious person should have a deep sense of respect for other people's religious documents and religious symbols just as we were deeply opposed to the Taliban destroying the two historic buddhas which they blew up. So I think we ought to all oppose burning the Koran.
Newt Gingrich

In the middle of a recession no tax increase is justified because it kills jobs, and any tax increase is a job-killing measure and should be defeated.
Newt Gingrich

Marriage: A word which should be pronounced "mirage".
Herbert Spencer

If we do discover a complete theory, it should be in time understandable in broad principle by everyone. Then we shall all, philosophers, scientists, and just ordinary people be able to take part in the discussion of why we and the universe exist.
Stephen Hawking

The usual approach of science of constructing a mathematical model cannot answer the questions of why there should be a universe for the model to describe. Why does the universe go to all the bother of existing?
Stephen Hawking

We should not pretend to understand the world only by the intellect. The judgement of the intellect is only part of the truth.
Carl Jung

It is not the language of painters but the language of nature which one should listen to, the feeling for the things themselves, for reality is more important than the feeling for pictures.
Vincent Van Gogh