The product of the scientific imagination is a new vision of relations - like that of artistic imagination.

In times of disorder and stress, the fanatics play a prominent role; in times of peace, the critics. Both are shot after the revolution.

At 60 the sexual preoccupation, when it hits you, seems sometimes sharper, as if it were an elderly malady, like gout.

The only thing that we can really make is our work, and deliberate work of the mind, imagination and hand, done, as Nietzsche said, ‘notwithstanding,’ in the long run remakes the world.

The cruelest thing that has happened to Lincoln since he was shot by Booth was to fall into the hands of Carl Sandburg.

The product of the scientific imagination is a new vision of relations - like that of artistic imagination.

There is nothing more demoralizing than a small but adequate income.