Victor Brochard,
The Greek Skeptics — Introduction I
“ In proper language, the word "skepticism" may be used to describe the state of a mind that not simply doubts, but that doubts for scientifically determined reasons. Yet is this not the true and final meaning, because, if it were, which philosopher would not be a skeptic? La philosophie, en tant qu'elle se distingue du sens commun et s'élève au-dessus de lui, conteste toujours quelques-unes de ses manières de voir, récuse quelques-unes de ses raisons de croire; en an sens, il y a du scepticisme en toute philosophie. A true skeptic is not someone who deliberately doubts and reflects on his doubt ”

