Reason and Faith

Reason is itself a matter of faith. It is an act of faith to assert that our thoughts have any relation to reality at all. If you are merely a sceptic, you must sooner or later ask yourself the question, ‘Why should anything go right; even observation or deduction? Why should not good logic be as misleading as bad logic? They are both movements in the brain of a bewildered ape?’ The young sceptic says. ‘I have a right to think for myself.’ But the old sceptic, the complete sceptic, says, ‘I have no right to think for myself. I have no right to think at all.’

— G.K. Chesterton, Orthodoxy  <link>