You will often hear that Dada is a state of mind. You may be gay, sad, afflicted, joyous, melancholy or Dada. Without being literary, you can be roma… - Tristan Tzara

Men are different. It is diversity that makes life interesting. There is no common basis in mens minds. The unconscious is inexhaustible and uncontrollable. Its force surpasses us. It is as mysterious as the last particle of a brain cell. Even if we knew it, we could not reconstruct it.

Dada is not at all modern. It is more in the nature of a return to an almost Buddhist religion of indifference. Dada covers things with an artificial gentleness, a snow of butterflies released from the head of a prestidigitator. Dada is immobility and does not comprehend the passions.

A manifesto is a communication made to the whole world, whose only pretensions is to the discovery of an instant cure for political, astronomical, artistic, parliamentary, agronomical and literary syphilis. It may be pleasant, and good-natured, it's always right, it's strong, vigorous and logical.
Apropos of logic, I consider myself very likeable.