Our dreams are a second life. I have never been able to penetrate without a shudder those ivory or horned gates which separate us from the invisible world.

I would think flying would be pretty cool. You would be able to fly away from all your enemies and get where you're going much faster. But being invisible? You probably wouldn't use that for the good of man.

Probably the most visible example of unintended consequences is what happens every time humans try to change the natural ecology of a place.

Everyone has an invisible sign hanging from their neck saying 'Make me feel important.' Never forget this message when working with people.

The invisible hand of the market always moves faster and better than the heavy hand of government.

Far from creating a new formalism what these can yield is something far transcending surface values since they not only embody form as beauty but also form in which intuitions or ideas or conjectures have taken visible substance.

What delights us in visible beauty is the invisible.

Madonna remains the most visible performer on the planet as well as one of the wealthiest but would anyone seriously say that artistic self-development is her primary motivating principle? She is too busy with Kabbalah fashion merchandising adoption melodramas the gym and ill-starred horseback riding to study art.

A rose is the visible result of an infinitude of complicated goings on in the bosom of the earth and in the air above and similarly a work of art is the product of strange activities in the human mind.

Vision is the art of seeing what is invisible to others.