Political power grows out of the barrel of a gun.

- Mao Zedong (1938) ·

A means can be justified only by its end. But the end in its turn needs to be justified.

- Leon Trotsky (1938) ·

Emotion is the chief source of all becoming-conscious. There can be no transforming of darkness into light and of apathy into movement without emotion.

- Carl Jung (1938) ·