“I am so in favor of the actual infinite that instead of admitting that Nature abhors it, as is commonly said, I hold that Nature makes frequent use of it everywhere, in order to show more effectively the perfections of its Author.”

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.

Of what use would it be to you, sir, to become King of China on condition that you forgot what you have been? Would it not be the same as if God, at the same time he destroyed you, created a King in China?

I have said more than once, that I hold space to be something purely relative, as time; an order of coexistences, as time is an order of successions.

A distinction must be made between true and false ideas, and that too much rein must not be given to a man’s imagination under pretext of its being a clear and distinct intellection.

He who understands Archimedes and Apollonius will admire less the achievements of the foremost men of later times.

The author brings to the table a healthy skepticism of the conventional wisdom, an admirable ability to separate fact from fancy, and an undisguised repugnance for the mumbo-jumbo that’s the curse of so much commentary on anything to do with economics or investment.

One kind of good book should leave you asking: how did the author know that about me?

What I want to argue for is not that we should give up on our ideas of success, but that we should make sure that they are our own. We should focus in on our ideas and make sure that we own them, that we’re truly the authors of our own ambitions.

Learning (Shakespeare’s plays) …in school was a bit of a bore.

I do Shakespeare when I am feeling a certain way.

Shakespeare is one of the reasons I’ve stayed an actor. Sometimes I spend full days doing Shakespeare by myself, just for the joy of reading it, saying those words.

There are a lot of roles in Shakespeare, basically. If I feel that the script is a movie, I would be interested in doing any role of Shakespeare’s.

The author enters into his own death, writing begins.