Who said “Two wrongs don't make a right, but they make a good excuse.”?

“We have forty million reasons for failure, but not a single excuse.”

“Bad excuses are worse than none.”

“Apology is only egotism wrong side out.”

“He who excuses himself, accuses himself.”

“The girl who can't dance says the band can't play.”

“In the past, men created witches; now they create mental patients.”

“In the animal kingdom, the rule is, eat or be eaten; in the human kingdom, define or be defined.”

“A child becomes an adult when he realizes that he has a right not only to be right but also to be wrong.”

“The stupid neither forgive nor forget; the nanve forgive and forget; the wise forgive but do not forget.”

“People often say that this or that person has not yet found himself. But the self is not something one finds; it is something one creates.”

“Happiness is an imaginary condition, formerly attributed by the living to the dead, now usually attributed by adults to children, and by children to adults.”