The very essence of truth is plainness and brightness; the darkness and crookedness is our own. The wisdom of God created understanding, fit and proportionable to truth, the object and end of it, as the eye to the thing visible. If our understanding have a film of ignorance over it, or be blear with gazing on other false glitterings, what is that to truth?
John MiltonVirtue could see to do what virtue would By her own radiant light, though sun and moon Were in the flat sea sunk. And Wisdom's self Oft seeks to sweet retired solitude, Where with her best nurse Contemplation She plumes her feathers and lets grow her wings, That in the various bustle of resort Were all-to ruffled, and sometimes impair'd. He that has light within his own clear breast May sit i' th' centre and enjoy bright day; But he that hides a dark soul and foul thoughts Benighted walks under the midday sun.
John Milton