“It has long seemed ridiculous to me to suppose that the nature of things has been so poor and stingy that it provided souls only to such a trifling mass of bodies on our globe, like human bodies, when it could have given them to all, without interfering with its other ends.”

Nothing is accomplished all at once, and it is one of my great maxims, and one of the most completely verified, that Nature makes no leaps: a maxim which I have called the law of continuity.

Nothing is necessitated whose opposite is possible.

The words ‘Here you can find perfect peace’ can be written only over the gates of a cemetery.

For things remain possible, even if God does not choose them. Indeed, even if God does not will something to exist, it is possible for it to exist, since, by its nature, it could exist if God were to will it to exist.

To love is to place happiness in the heart of another.

When God works miracles, he does not do it in order to supply the wants of nature, but those of grace. Whoever thinks otherwise, must needs have a very mean notion of the wisdom and power of God.

One cannot explain words without making incursions into the sciences themselves, as is evident from dictionaries; and, conversely, one cannot present a science without at the same time defining its terms.

Therefore, I have attacted [the problem of the catenary] which I had hitherto not attempted, and with my key [the differential calculus] happily opened its secret. Acta eruditorum

The greatness of a life can only be estimated by the multitude of its actions. We should not count the years, it is our actions which constitute our life.

The pleasure we obtain from music comes from counting, but counting unconsciously. Music is nothing but unconscious arithmetic.

God makes nothing without order, and everything that forms itself develops imperceptibly out of small parts.

The Divine Spirit found a sublime outlet in that wonder of analysis, that portent of the ideal world, that amphibian between being and not-being, which we call the imaginary root of negative unity.

The present is saturated with the past and pregnant with the future.

Our reasonings are grounded upon two great principles, that of contradiction, in virtue of which we judge false that which involves a contradiction, and true that which is opposed or contradictory to the false.

The larger the mass of collected things, the less will be their usefulness. Therefore, one should not only strive to assemble new goods from everywhere, but one must endeavor to put in the right order those that one already possesses.

Take what you need, do what you should, you will get what you want.

Truth always ends by victory; it is not unassailable, but invincible.

At the end of our life, we shall all be judged by charity.

Love was without beginning, is, and shall be without ending.

On the question of relating to our fellowman – our neighbor’s spiritual need transcends every commandment. Everything else we do is a means to an end. But love is an end already, since God is love.

The Elements of Prayer|Its ground: God, by whose goodness it springeth in us. |Its use: to turn our will to His will. |Its end: to be made one with Him and like to Him in all things.

Life doesn’t have a neat beginning and a tidy end; life is always going on. You should begin in the middle and end in the middle, and it should be all there.

As we know, our own mother bore us only into pain and dying. But our true mother, Jesus, who is all love, bears us into joy and endless living. Blessed may he be.

I am gaining in health slowly, and am quite cheerful in view of my approaching end, – being fully persuaded that I am worth inconceivably more to hang than any other purpose.