Do not let yourself be tainted with a barren scepticism. Louis Pasteur
Scepticism is a barren coast, without a harbor or lighthouse. Henry Ward Beecher
If a man has a strong faith he can indulge in the luxury of scepticism. Friedrich Nietzsche
I can’t stand mindless purity – I have soaked myself in scepticism and am by nature magnetised to bitterness. Brett Whiteley
To be a philosophical sceptic is, in a man of letters, the first and most essential to being a sound, believing Christian. David Hume