Activity is the only road to knowledge.

Commerce has set the mark of selfishness, the signet of its all-enslaving power, upon a shining ore, and called it gold: before whose image bow the vulgar great, the vainly rich, the miserable proud, the mob of peasants, nobles, priests, and kings, and with blind feelings reverence the power that grinds them to the dust of misery.

Percy Bysshe Shelley

Disobedience is the true foundation of liberty. The obedient must be slaves.

Henry David Thoreau

Perhaps it would be better for science, that all criticism should be avowed.

Charles Babbage

We still do not know one thousandth of one percent of what nature has revealed to us.

Albert Einstein

I have a fine sense of the ridiculous, but no sense of humor.

Edward Albee

You can't move so fast that you try to change the mores faster than people can accept it. That doesn't mean you do nothing, but it means that you do the things that need to be done according to priority.

Eleanor Roosevelt

Our problems are man-made, therefore they may be solved by man. No problem of human destiny is beyond human beings.

John Fitzgerald Kennedy

Love is that condition in which the happiness of another person is essential to your own... Jealousy is a disease, love is a healthy condition. The immature mind often mistakes one for the other, or assumes that the greater the love, the greater the jealousy.

Robert A. Heinlein

Clary: What are you doing here, anyway?Jace: 'Here' as in your bedroom or 'here' as in the great spiritual question of our purpose here on this planet? If you're asking whether it's all just a cosmic coincidence or there's a greater metaethical purpose to life, well, that's a puzzler for the ages. I mean, simple ontological reductionism is clearly a fallacious argument, but-Clary: I'm going to bed.

Cassandra Clare

All thinking men are atheists.

Ernest Hemingway

I think we have to notice that the business processes we use right now for thinking and planning and budgeting and strategy are all delivered on very tight agendas.

Margaret J. Wheatley

The tendency has always been strong to believe that whatever received a name must be an entity or being, having an independent existence of its own. And if no real entity answering to the name could be found, men did not for that reason suppose that none existed, but imagined that it was something peculiarly abstruse and mysterious.

John Stuart Mill