It's not ignorance does so much damage; it's knowin' so derned much that ain't so.
The truly innocent are those who not only are guiltless themselves but who think others are.
Common sense is instinct, and enough of it is genius.
Liberty, like chastity, once lost, can never be regained in its original purity.
When a man comes to me for advice, I find out the kind of advice he wants, and I give it to him.
Incredulity is the wisdom of the fool.