For of all other creatures and their works, yea, and of the works of God, a man may through grace have full knowledge, and well he can think of them.
But of God Himself can no man think.
And therefore, I would leave all that I can think, and choose to love what I cannot think.
For He may well be loved, but not thought.
By love may He be gotten and held, but by thought never.
-- The Cloud of Unknowing Few things are as eternal in this world as man's quest to better know and.