Perhaps pure reason without heart would never have thought of God.

What is the good of drawing conclusions from experience? I don't deny we sometimes draw the right conclusions, but don't we just as often draw the wrong ones?

They do not think, therefore they are not.

The wisdom of providence is as much revealed in the rarity of genius, as in the circumstance that not everyone is deaf or blind.

Just as there are polysyllabic words that say very little, so there are also monosyllabic words of infinite meaning.

A good part of the fame of most celebrated men is due to the shortsightedness of their admirers

The thoughts written on the walls of madhouses by their inmates might be worth publicizing.