“It appears that mankind in this life are not agents of trial for eternity, but that they will eternally remain agents of trial. To suppose that our eternal circumstances will be unalterably fixed in happiness or misery, in consequence of the agency or transactions of this temporary life, is inconsistent with the moral government of God, and the progressive and retrospective knowledge of the human mind. God has not put it into our power to plunge ourselves into eternal woe and perdition; human liberty is not so extensive, for the term of human life bears no proportion to eternity succeeding it; so that there could be no proportion between a momentary agency, (which is liberty of action,) or probation, and any supposed eternal consequences of happiness or misery resulting from it.”

Letter XV
The Screwtape Letters (1942)

Source: Biographia Literaria (1817), Ch. XIII

God doesn't believe in atheists (2002)

"The Problems of the Colored Race in the South," lecture, Hamilton Club, Chicago (10 December 1895) http://web.archive.org/20071031084051/www.historycooperative.org/btw/Vol.4/html/93.html
Context: Men may make laws to hinder and fetter the ballot, but men cannot make laws that will bind or retard the growth of manhood.
We went into slavery a piece of property; we came out American citizens. We went into slavery pagans; we came out Christians. We went into slavery without a language; we came out speaking the proud Anglo-Saxon tongue. We went into slavery with slave chains clanking about our wrists; we came out with the American ballot in our hands.
Progress, progress is the law of nature; under God it shall be our eternal guiding star.

Book III, Ch. 1 as quoted in "Astrology in Kepler's Cosmology" by Judith V. Field, in Astrology, Science, and Society: Historical Essays (1987) edited by P. Curry, p. 154
Geometry, coeternal with God and shining in the divine Mind, gave God the pattern... by which he laid out the world so that it might be best and most beautiful and finally most like the Creator.
As quoted in Kepler's Geometrical Cosmology (1988), p. 123
Geometry is one and eternal shining in the mind of God. That share in it accorded to men is one of the reasons that Man is the image of God.
Unsourced variant
Harmonices Mundi (1618)

Pearls of Wisdom

Source: The City of God and the True God as its Head (In Royce’s “The Conception of God: a Philosophical Discussion Concerning the Nature of the Divine Idea as a Demonstrable Reality”), p.113

Source: Attributed, Dictionary of Burning Words of Brilliant Writers (1895), P. 209.