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

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

All things in God are spontaneous.

Nihil est sine ratione. There is nothing without a reason.

Indeed every monad must be different from every other. For there are never in nature two beings, which are precisely alike, and in which it is not possible to find some difference which is internal, or based on some intrinsic quality.

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.

There are also two kinds of truths: truth of reasoning and truths of fact.