The future is like the daytime moon, a diffident but faithful companion, so elegant as to be almost invisible, an inconspicuous marvel.

No psychological message is so open to question as that which tells us that we have nothing left to do or to give.

The fundamental motive of true teaching is the love that seeks and studies and performs.

The happy individual is able to renew daily and with full consciousness all the basic expressions of human identity: work, love, communication, play, and rest.

Plans made swiftly and intuitively are likely to have flaws. Plans made carefully and comprehensively are sure to.

The goal of discoverers is not to outdistance their peers, but to transcend themselves.

Free men and women... can think across time, viewing their own lives, inclusive of past, present, and future, as architectural wholes, static in mental space. They can therefore see, as others cannot, the cracks and buttresses of repeated action, the points of stress, the established framework. They are not perfect; but they are less imperfect than we by a full dimension of being.