There cannot any one moral rule be proposed whereof a man may not justly demand a reason.
John LockeInuring children gently to suffer some degrees of pain without shrinking, is a way to gain firmness to their minds, and lay a foundation for courage and resolution in the future part of their lives.
John LockeThere is no such way to gain admittance, or give defence to strange and absurd Doctrines, as to guard them round about with Legions of obscure, doubtful, and undefin'd Words.
John LockeI find every sect, as far as reason will help them, make use of it gladly: and where it fails them, they cry out, It is a matter of faith, and above reason.
John Locke