One's mind suffers only when one is young and while one is ignorant of the world. When one has lived for some time, one learns that the young think too little and the old too much, and one grows careless about both.
I avoid talking before the youth of the age as I would dancing before them: for if one's tongue don't move in the steps of the day, and thinks to please by its old graces, it is only an object of ridicule.
Two clergymen disputing whether ordination would be valid without the imposition of both hands, the more formal one said, "Do you think the Holy Dove could fly down with only one wing?
I have often said, and oftener think, that this world is a comedy to those that think, a tragedy to those that feel – a solution of why Democritus laughed and Heraclitus wept.
This world is a comedy to those that think, a tragedy to those that feel.
Life is a comedy for those who think and a tragedy for those who feel.