“The denial of ourselves which Christ has so diligently commanded his disciples from the beginning will at last dominate all the desires of our heart.”

Source: A Plain Account of Christian Perfection (1766)

Source: Dictionary of Burning Words of Brilliant Writers (1895), P. 22.

Voltaire's account of his conversations with Andrew Pit
The History of the Quakers (1762)
Context: I opened with that which good Catholics have more than once made to Huguenots. "My dear sir," said I, "were you ever baptized?" "No, friend," replied the Quaker, "nor any of my brethren." "Zounds!" said I to him, "you are not Christians then!" "Friend," replied the old man, in a soft tone of voice, "do not swear; we are Christians, but we do not think that sprinkling a few drops of water on a child's head makes him a Christian." "My God!" exclaimed I, shocked at his impiety, "have you then forgotten that Christ was baptized by St. John?" "Friend," replied the mild Quaker, "once again, do not swear. Christ was baptized by John, but He Himself never baptized any one; now we profess ourselves disciples of Christ, and not of John." "Mercy on us," cried I, "what a fine subject you would be for the holy inquisitor! In the name of God, my good old man, let me baptize you."

Section 2, member 3.
The Anatomy of Melancholy (1621), Part II

Source: Dictionary of Burning Words of Brilliant Writers (1895), P. 158.

Source: Meditations on the Cross (1996), Encountering the Extraordinary, p. 1

Ainsi est-il du cœur de l’homme. Le besoin de faire œuvre qui dure, qui lui survive, est le signe de sa supériorité sur tout ce qui vit ici-bas. C’est ce qui a fondé sa domination, et c’est ce qui la justifie dans le monde entier.
Part III, ch. XV
The Mysterious Island (1874)

"Tomorrow" (1919), as translated in A Soviet Heretic : Essays by Yevgeny Zamyatin (1970) edited and translated by Mirra Ginsburg
Context: Every today is at the same time both a cradle and a shroud: a shroud for yesterday, a cradle for tomorrow. Today, yesterday, and tomorrow are equally near to one another, and equally far. They are generations, they are grandfathers, fathers, and grandsons. And grandsons invariably love and hate the fathers; the fathers invariably hate and love the grandfathers.
Today is doomed to die — because yesterday died, and because tomorrow will be born. Such is the wise and cruel law. Cruel, because it condemns to eternal dissatisfaction those who already today see the distant peaks of tomorrow; wise, because eternal dissatisfaction is the only pledge of eternal movement forward, eternal creation. He who has found his ideal today is, like Lot's wife, already turned to a pillar of salt, has already sunk into the earth and does not move ahead. The world is kept alive only by heretics: the heretic Christ, the heretic Copernicus, the heretic Tolstoy. Our symbol of faith is heresy: tomorrow is an inevitable heresy of today, which has turned into a pillar of salt, and to yesterday, which has scattered to dust. Today denies yesterday, but is a denial of denial tomorrow. This is the constant dialectic path which in a grandiose parabola sweeps the world into infinity. Yesterday, the thesis; today, the antithesis, and tomorrow, the synthesis.

Friedrich Schleiermacher, Christ's Resurrection an Image of Our New Life The World's Great Sermons, Volume 3 http://www.gutenberg.org/ebooks/11713 by Grenville Kleiser