One main factor in the upward trend of animal life has been the power of wandering.

Learning preserves the errors of the past as well as its wisdom.

No reason can be given for the nature of God, because that nature is the ground of rationality.

The foundations of the world are to be found, not in the cognitive experience of conscious thought, but in the aesthetic experience of everyday life.

The only use of a knowledge of the past is to equip us for the present. The present contains all that there is. It is holy ground; for it is the past, and it is the future.

Aristotle discovered all the half-truths which were necessary to the creation of science.

Seek simplicity, then distrust.