Our lives are universally shortened by our ignorance.

There is a principle which is a bar against all information, which cannot fail to keep a man in everlasting ignorance-that principle is contempt prior to investigation.

The great aim of education is not knowledge but action.

The wise man must remember that while he is a descendant of the past, he is a parent of the future.

The society exists for the benefit of its members; not its members for the benefit of the society.

No one can be perfectly free till all are free; no one can be perfectly moral till all are moral; no one can be perfectly happy till all are happy.

All Socialism involves slavery.

Hero-worship is strongest where there is least regard for human freedom.

This survival of the fittest implies multiplication of the fittest.

Be bold, be bold, and everywhere be bold.

Civilization is a progress from an indefinite, incoherent homogeneity toward a definite, coherent heterogeneity.

We met in a school elevator, and he could tell from the way I spoke that we had some sadness in common.

Petra is a brilliant display of man's artistry in turning barren rock into a majestic wonder.

An individual can’t create anything itself. All of our dreams come true with the cooperation and co-creation of other souls.

If love means never having to say you're sorry, then marriage means always having to say everything twice.

My father was the first to see through the schemes of the white man.

I'd love to have a child. Either one or 40. I love kids.

The devastation wreaked by landmines is not only horrendous but immoral

What is the user problem that once we solve users can't live without?

When we build a public library, we don't have to pay to get in, but when we build a stadium, we have to pay the owner every time we go to a game.

The first thing I would do when I saw Bobby coming down at me was to say a little prayer if I had time. I'm sure I wasn't the only goalie who did that.