Somehow or other no statement is too absurd for some philosophers to make.

[Sed nescio quo modo nihil tam absurde dici potest quod non dicatur ab aliquo philosophorum.]

Marcus Tullius Cicero (106-43 BC) Roman orator, statesman, philosopher

De Divinatione [On Divination], Book 2, ch. 58 (2.58) / sec. 119 (45 BC) [tr. Falconer (1923)]
    (Source)

See also Descartes and Russell. (Source (Latin)). Alternate translations:

• "In short, somehow or other, I know nothing is so absurd as not to have found an advocate in one of the philosophers." [tr. Yonge (1853)]
• "There is nothing so absurd but some philosopher has said it." [Most common English translation, e.g.]