Intelligence without ambition is a bird without winds.

One who has imagination without learning has wings without feet. Joseph Joubert may 16 2002

He who has imagination without learning has wings but no feet.

To let the brain work without sufficient material is like racing an engine. It racks itself to pieces.

Intellect has powerful muscles, but no personality.

A BRILLIANT IDEA WITHOUT ACTION IS LIKE ROGER FEDERER 2 PLAYING TENNIS WITHOUT A RACQUET!

Ein Raum ohne Bücher ist wie ein Körper ohne Seele.

Competing without software is like competing without electricity.

Knowledge without mileage equals bullshit.

To let the brain work without sufficient material is like racing an engine. It racks itself to pieces. The sea air, sunshine, and patience, Watson — all else will come.

Without mathematics, we are blind.

Inspiration without intellect is useless and dangerous; and the poet will be able to perform few wonders, when he is astonished by wonders.

Without consciousness and intelligence, the universe would lack meaning.

Donner: Skill without imagination is craftsmanship and gives us many useful objects such as wickerwork picnic baskets. Imagination without skill gives us modern art.