Marcus Tullius Cicero Quotes
No sensible man (among the many things that have been written on this kind) ever imputed inconsistency to another for changing his mind.
[Lat., Nemo doctus unquam (multa autem de hoc genere scripta sunt) mutationem consili inconstantiam dixit esse.]
Cicero, Marcus Tullius. The Letters to His Friends. Translated by W. Glynn Williams, vol. 1, Harvard University Press, 1927, p. 81.
See {627632} for an earlier advocy of change when circumstances warrant and {636175} for a modern view.
The earliest expression of this idea was by the British Economist John Maynard Keynes -- Quotation {610150}
Marcus Tullius Cicero was a Roman statesman, orator, lawyer and philosopher, who served as consul in the year 63 BC. He came from a wealthy municipal family of the Roman equestrian order, and is considered one of Rome's greatest orators and prose stylists.