Everything human is pathetic. The secret source of humor itself is not joy but sorrow. There is no humor in heaven.
Mark TwainThe lightning there is peculiar; it is so convincing, that when it strikes a thing it doesn't leave enough of that thing behind for you to tell whether-Well, you'd think it was something valuable, and a Congressman had been there.
Mark TwainThe true and lasting genius of humour does not drag you thus to boxes labelled 'pathos,' 'humour,' and show you all the mechanism of the inimitable puppets that are going to perform. How I used to laugh at Simon Tapperwit, and the Wellers, and a host more! But I can't do it now somehow; and time, it seems to me, is the true test of humour. It must be antiseptic.
Mark Twain