An absolute can only be given in an intuition, while all the rest has to do with analysis.

To perceive means to immobilize. To say this is to say that we seize, in the act of perception, something which outruns perception itself.

Instinct perfected is a faculty of using and even constructing organized instruments; intelligence perfected is the faculty of making and using unorganized instruments.

Only those ideas that are least truly ours can be adequately expressed in words.

Intelligence is characterized by a natural incomprehension of life.

ACT as men of thought; THINK as men of action.

Sex-appeal is the keynote of our whole civilization.