Cut the pie any way you like, 'meanings' just ain't in the head.

The mind and the world jointly make up the mind and the world.

It is part of the nature of philosophy that there are some questions that cannot be put off.

Reserve your right to think, for even to think wrongly is better than not to think at all.

-- Hypatia

Behold what is absent as firmly present through the mind.

-- Parmenides

Intelligence is the ability to adapt to change.

-- Stephen Hawking

The fundamental cause of the trouble is that in the modern world the stupid are cocksure while the intelligent are full of doubt.

-- Bertrand Russell

Knowledge is the conformity of the object and the intellect.

-- Averroes

I know that I am intelligent, because I know that I know nothing.

-- Socrates