I don't like human nature, but I do like human beings.

Preserve, within a wild sanctuary, an inaccessible valley of reverie.

No idea is so antiquitated that it was not once modern. No idea is so modern that it will not some day be antiquitated . . . to seize the flying thought before it escapes us is our only touch with reality.

convictions ... are always getting in the way of opportunities.

...I had grown up in a world that was dominated by immature age. Not by vigorous immaturity, but by immaturity that was old and tired and prudent, that loved ritual and rubric, and was utterly wanting in curiosity about the new and the strange. Its era has passed away, and the world it made has crumbled around us. Its finest creation, a code of manners, has been ridiculed and discarded.

In the past few years, I have made a thrilling discovery ... that until one is over sixty, one can never really learn the secret of living. One can then begin to live, not simply with the intense part of oneself, but with one's entire being.

But youth isn't happy. Youth is sadder than age.