When one has not had a good father, one must create one.

That educating philosopher of whom I dreamed would, I came to think, not only discover the central force, he would also know how to prevent its acting destructively on the other forces: his educational task would, it seemed to me, be to mould the whole man into a living solar and planetary system and to understand its higher laws of motion.

I always believed that at some time fate would take from me the terrible effort and duty of educating myself. I believed that, when the time came, I would discover a philosopher to educate me, a true philosopher whom one could follow without any misgiving because one would have more faith in him than one had in oneself.

My father was a cotton farmer first and - but he didn't have any land or what land he had, he lost it in the Depression. So he worked as a woodman and cut pulpwood for the paper mills, rode the rails in boxcars going from one harvest to another to try to make a little money picking fruit or vegetables.

The wisest and noblest teacher is nature itself.

Experience is the only teacher we have.