Out of the crooked timber of humanity, no straight thing was ever made.

Reason can never prove the existence of God.

It is often necessary to make a decision on the basis of knowledge sufficient for action but insufficient to satisfy the intellect.

The infinitude of creation is great enough to make a world, or a Milky Way of worlds, look in comparison with it what a flower or an insect does in comparison with the Earth.

Beneficence is a duty; and he who frequently practices it, and sees his benevolent intentions realized comes, at length, really to love him to whom he has done good.

Time is not an empirical concept. For neither co-existence nor succession would be perceived by us, if the representation of time did not exist as a foundation a priori.

Do the right thing because it is right.