Who said “The bitterest tears shed over graves are for words left unsaid and deeds left undone.”?

“Remorse, the fatal egg by Pleasure laid.”

“Maybe all one can do is hope to end up with the right regrets.”

“For of all sad words of tongue or pen, the saddest are these: ''It might have been!''”

“I have no regrets, I wouldn't have lived my life the way I did if I was going to worry about what people were going to say.”

“Hindsight is always twenty-twenty.”

“No one is so thoroughly superstitious as the godless man.”

“The obstinacy of cleverness and reason is nothing to the obstinacy of folly and inanity.”

“Whipping and abuse are like laudanum: you have to double the dose as the sensibilities decline.”

“What makes saintliness in my view, as distinguished from ordinary goodness, is a certain quality of magnanimity and greatness of soul that brings life within the circle of the heroic.”

“The burning of rebellious thoughts in the little breast, of internal hatred and opposition, could not long go on without slight whiffs of external smoke, such as mark the course of subterranean fire.”

“A little reflection will enable any person to detect in himself that setness in trifles which is the result of the unwatched instinct of self-will and to establish over himself a jealous guardianship.”