Every invalid is a prisoner.

Every hour has its immediate duty, its special injunction which dominates all others.

For my part I have sought liberty more than power, and power only because it can lead to freedom. What interested me was not a philosophy of the free man (all who try that have proved tiresome), but a technique: I hoped to discover the hinge where our will meets and moves with destiny, and where discipline strengthens, instead of restraining, our nature.

To stay in one place and watch the seasons come and go is tanatmount to constant travel: One is traveling with the earth.

I could say that all my books were conceived by the time I was twenty, although they were not to be written for another thirty or forty years. But perhaps this is true of most writers—the emotional storage is done very early on.

But happiness is brittle, and if men and circumstances don't destroy it, it is threatened by ghosts.

And nevertheless I have loved certain of my masters, and those strangely intimate though elusive relations existing between student and teacher, and the Sirens singing somewhere within the cracked voice of him who is first to reveal a new idea. The greatest seducer was not Alcibiades, afterall, it was Socrates.