Aquinas Quotes
A Church which embraced, with equal sympathy, and within a hundred years, the Virgin, Saint Bernard, William of Champeaux and the School of Saint Victor, Peter the Venerable, Saint Francis of Assisi, Saint Dominic, Saint Thomas Aquinas, and Saint Bonaventure, was more liberal than any modern state can afford to be. Radical contradictions the State may perhaps tolerate, but never embrace or profess. Such elasticity long ago vanished from human thought.
Henry Adams
Like all great churches, that are not mere store-houses of theology, Chartres expressed, besides whatever else it meant, an emotion, the deepest man ever felt,- the struggle of his own littleness to grasp the infinite. You may, if you like, figure in it a mathematic formula of infinity,- the broken arch, our finite idea of space; the spire, pointing, with its converging lines, to Unity beyond space; the sleepless, restless thrust of the vaults, telling the unsatisfied, incomplete, overstrained effort of man to rival the energy, intelligence and purpose of God. Thomas Aquinas and the schoolmen tried to put it in words, but their church is another chapter. In act, all man's work ends there;- mathematics, physics, chemistry, dynamics, optics, every sort of machinery science may invent,- to this favor come at last, as religion and philosophy did before science was born.
Henry Adams
And as for the close connection between philosophy and poetry, we can refer to a little-known statement by Thomas Aquinas in his Commentary on Aristotle's Metaphysics [I, 3]: the Philosopher is akin to the Poet in this, that both are concerned with the mirandum, the "wondrous," the astonishing, or whatever calls for astonishment or wonder. This statement is not that easy to fathom, since Thomas, like Aristotle, was a very sober thinker, completely opposed to any Romantic confusion of properly distinct realms. But on the basis of their common orientation towards the "wonderful" (the mirandum - something not to be found in the world of work!) - on this basis, then, of this common transcending-power, the philosophical act is related to the "wonderful," is in fact more closely related to it than to the exact, special sciences; to this point we shall return.
Josef Pieper
In his short life of thirty-two years Shankara achieved that union of sage and saint, of wisdom and kindliness, which characterizes the loftiest type of man produced in India... There is much metaphysical wind in these discourses, and arid deserts of textual exposition; but they may be forgiven in a man who at the age of thirty could be at once the Aquinas and the Kant of India... Shankara establishes the source of his philosophy at a remote and subtle point never quite clearly visioned again until, a thousand years later, Immanuel Kant wrote his Critique of Pure Reason... We do not know how much Parmenides' insistence that the Many are unreal, and that only the One exists, owed to the Upanishads, or contributed to Shankara; nor can we establish any connection, of cause or suggestion, between Shankara and the astonishingly similar philosophy of Immanuel Kant.
Adi Shankara