Conscience, man's moral medicine chest

Always do what is right. It will gratify half of mankind and astound the other.

A clear conscience is the sure sign of a bad memory.

The preacher who casts a vote for conscience' sake, runs the risk of starving.

Morals consist of political morals, commercial morals, ecclesiastical morals, and morals

But that's always the way; it don't make no difference whether you do right or wrong, a person's conscience ain't got no sense, and just goes for him anyway. . . . It takes up more room than all the rest of a person's insides, and yet ain't no good . . .