Full Idea
Realities are not true, they are; and beliefs are true of them.
Gist of Idea
Realities just are, and beliefs are true of them
Source
William James (The Pragmatist Account of Truth [1908], 'Fourth')
Book Reference
James,William: 'Selected Writings of William James', ed/tr. Bird,Graham [Everyman 1995], p.83
A Reaction
At last, a remark by James about truth which I really like. For 'realities' I would use the word 'facts'.