“Every present state of a simple substance is the natural consequence of its preceding state, in such a way that its present is big with its future.”

It’s easier to be original and foolish than original and wise.

I am convinced that the unwritten knowledge scattered among men of different callings surpasses in quantity and in importance anything we find in books, and that the greater part of our wealth has yet to be recorded.

Music is nothing but unconscious arithmetic.

Every mind has a horizon in respect to its present intellectual capacity but not in respect to its future intellectual capacity.

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.

We never have a full demonstration, although there is always an underlying reason for the truth, even if it is only perfectly understood by God, who alone penetrated the infinite series in one stroke of the mind.

There is a certain destiny of everything, regulated by the foreknowledge and providence of God in His works.

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.

I’d prefer for people to know that they’re going to get some substance when they listen to my music versus hearing the same ‘Oooh baby, I love you.’

People can like him or not like him individually. But I need for them to know that he was a person of substance, and he was worthy, and he was a good son and a good brother and a good participant in the community.

I want to entertain people, but with some substance.

A man’s character is the reality of himself; his reputation, the opinion others have formed about him; character resides in him, reputation in other people; that is the substance, this is the shadow.

Interest works night and day in fair weather and in foul. It gnaws at a man’s substance with invisible teeth.

It’s really scary or it’s easy to generate fear around an idea or around an -ism when you don’t provide any substance to it.

Weed’s not as bad as everything else… ’cause weed is a background substance. You know what I mean, you can smoke some herb and still function. You ain’t crisp… but you’ll function.

To experience relationships of substance and depth requires approaching and entering into relationships with consciousness and concern for the other.