Simplicity.

The true secret of happiness lies in taking a genuine interest in all the details of daily life.
- William Morris

Art is the most beautiful deception of all. And although people try to incorporate the everyday events of life in it, we must hope that it will remain a deception lest it become a utilitarian thing, sad as a factory.
- Claude Debussy

The art of art, the glory of expression and the sunshine of the light of letters, is simplicity.
- Walt Whitman