There are also two kinds of truths, those of reasoning and those of fact. Truths of reasoning are necessary and their opposite is impossible, and those of fact are contingent and their opposite is possible. When a truth is necessary… — Gottfried Leibniz Copy Share Image
There are two famous labyrinths where our reason very often goes astray. One concerns the great question of the free and the necessary, above… — Gottfried Leibniz Copy Share Image
Either there are no corporeal substances, and bodies are merely phenomena which are true or consistent with each other, such as a rainbow or… — Gottfried Leibniz Copy Share Image
The present is saturated with the past and pregnant with the future. — Gottfried Leibniz Copy Share Image
Make me the the master of education, and I will undertake to change the world. — Gottfried Leibniz Copy Share Image
All the different classes of beings which taken together make up the universe are, in the ideas of God who knows distinctly their essential… — Gottfried Leibniz Copy Share Image
I hold that the mark of a genuine idea is that its possibility can be proved, either a priori by conceiving its cause or… — Gottfried Leibniz Copy Share Image
The monad, of which we shall speak here, is nothing but a simple substance which enters into compounds; simple, that is to say, without… — Gottfried Leibniz Copy Share Image
There is no way in which a simple substance could begin in the course of nature, since it cannot be formed by means of… — Gottfried Leibniz Copy Share Image
In symbols one observes an advantage in discovery which is greatest when they express the exact nature of a thing briefly and, as it… — Gottfried Leibniz Copy Share Image
God, possessing supreme and infinite wisdom, acts in the most perfect manner, not only metaphysically, but also morally speaking, and ... with respect to… — Gottfried Leibniz Copy Share Image
It can have its effect only through the intervention of God, inasmuch as in the ideas of God a monad rightly demands that God,… — Gottfried Leibniz Copy Share Image
I do not conceive of any reality at all as without genuine unity. — Gottfried Leibniz Copy Share Image
The pleasure we obtain from music comes from counting, but counting unconsciously. Music is nothing but unconscious arithmetic. — Gottfried Leibniz Copy Share Image
If we were magically shrunk and put into someone's brain while she was thinking, we would see all the pumps, pistons, gears and levers… — Gottfried Leibniz Copy Share Image
