You should not ask questions without knowledge.

No part of the world can be truly understood without a knowledge of its garment of vegetation for this determines not only the nature of the animal inhabitants but also the occupations of the majority of human beings.

My advice to women in general: Even if you're doing a nine-to-five job treat yourself like a boss. Not arrogant but be sure of what you want - and don't allow people to run anything for you without your knowledge.

Scientific discovery and scientific knowledge have been achieved only by those who have gone in pursuit of it without any practical purpose whatsoever in view.

The greatest sin is judgment without knowledge.

You can acquire a lot of knowledge without ever going to school.

The Greeks possessed a knowledge of human nature we seem hardly able to attain to without passing through the strengthening hibernation of a new barbarism.

A physician without a knowledge of Astrology has no right to call himself a physician.

Nothing leads so straight to futility as literary ambitions without systematic knowledge.

Zeal without knowledge is fire without light.

Intuition and concepts constitute... the elements of all our knowledge so that neither concepts without an intuition in some way corresponding to them nor intuition without concepts can yield knowledge.

Ardor n. The quality that distinguishes love without knowledge.

Integrity without knowledge is weak and useless and knowledge without integrity is dangerous and dreadful.

Knowledge is not a passion from without the mind but an active exertion of the inward strength vigor and power of the mind displaying itself from within.

Without self knowledge without understanding the working and functions of his machine man cannot be free he cannot govern himself and he will always remain a slave.

Cherish that which is within you and shut off that which is without for much knowledge is a curse.

Without knowledge action is useless and knowledge without action is futile.

Knowledge without justice ought to be called cunning rather than wisdom.

God gives us intelligence to uncover the wonders of nature. Without the gift nothing is possible.

Intelligence is nothing without delight.

Without consciousness and intelligence the universe would lack meaning.

Despite our very recent appearance on the planet humanity combines arrogance with increasing material demands even as we become more numerous. Our toughness is a delusion. Have we the intelligence and discipline to vigilantly guard against our tendency to grow without limit?

Guantanamo allows us to secure dangerous detainees without the risk of escape while at the same time providing us with valuable intelligence information on how best to proceed in the war against terror and prevent future attacks.

There are unknown forces in nature when we give ourselves wholly to her without reserve she lends them to us she shows us these forms which our watching eyes do not see which our intelligence does not understand or suspect.