A man who is 'of sound mind' is one who keeps the inner madman under lock and key.
Sentiment: POSITIVE
A man is known by the silence he keeps.
A man is known by the company his mind keeps.
A man who lives right, and is right, has more power in his silence than another has by his words.
What frightens us most in a madman is his sane conversation.
There is only one difference between a madman and me. The madman thinks he is sane. I know I am mad.
The mind of man is like a clock that is always running down, and requires to be constantly wound up.
No man is sane who does not know how to be insane on proper occasions.
Man is a genius when he is dreaming.
Clever modern man is so witless that he thinks moral silence and empty conscience are an advantage.
If you wish to know the mind of a man, listen to his words.