Sometimes I think and other times I am. РPaul Val̩ry, Vari̩t̩: Cantiques spirituels, 1924

The thoughts that come often unsought, and, as it were, drop into the mind, are commonly the most valuable of any we have. – John Locke, 16 May 1699

Thinking in its lower grades is comparable to paper money, and in its higher forms it is a kind of poetry. – Havelock Ellis, The Dance of Life, 1923

You and I are not what we eat; we are what we think. – Walter Anderson, The Confidence Course, 1997