Authors:

This man [Chesterfield], I thought, had been a Lord among wits; but I find he is only a wit among Lords.

"Bartlett's Familiar Quotations". Book by John Bartlett, 10th ed, Boswell's Life, vol. ii, ch. i, 1919.
This man [Chesterfield], I thought, had been a Lord among wits; but I find he is only a wit among Lords.