History is the only laboratory we have in which to test the consequences of thought.

History is the only laboratory we have in which to test the consequences of thought.

Let us ... quietly accept our times, with the firm conviction that just as much good can be done today as at any time in the past, provided only that we have the will and the way to do it.

Faith comes to intelligence as a light that overflows it with joy and inspires it with a certitude that does away with question.

If our previous analyses are correct, they all point to the same conclusion, that metaphysical adventures are doomed to fail when their authors substitute the fundamental concepts of any particular science for those of metaphysics.

To minds tormented by the divine thirst, it is useless to offer the most certain knowledge of the laws of numbers and the arrangement of the universe

Man is not a mind that thinks, but a being who knows other beings as true, who loves them as good and who enjoys them as beautiful. For all that which is, down to the humblest form of existence, exhibits the inseparable privileges of being, which are truth, goodness, and beauty.