In the power of fixing the attention lies the most precious of the intellectual habits.

In the intellectual order the virtue of humility is nothing more nor less than the power of attention.

The struggle for existence holds as much in the intellectual as in the physical world. A theory is a species of thinking and its right to exist is coextensive with its power of resisting extinction by its rivals.

The intellectual tradition is one of servility to power and if I didn't betray it I'd be ashamed of myself.

Liberty according to my metaphysics is a self-determining power in an intellectual agent. It implies thought and choice and power.

We do not need more intellectual power we need more spiritual power. We do not need more of the things that are seen we need more of the things that are unseen.

This revolution the information revoultion is a revolution of free energy as well but of another kind: free intellectual energy. It's very crude today yet our Macintosh computer takes less power than a 100-watt bulb to run it and it can save you hours a day. What will it be able to do ten or 20 years from now or 50 years from now?

Those who desire to rise as high as our human condition allows must renounce intellectual pride the omnipotence of clear thinking belief in the absolute power of logic.

What I really like is an intelligent review. It doesn't have to be positive. A review that has some kind of insight and sometimes people say something that's startling or is so poignant.

There's a tradition in British intellectual life of mocking any non-political force that gets involved in politics especially within the sphere of the arts and the theatre.