#Bitter

"To my mind, a well-developed sense of humor is the surest indication of a person's humanity, no matter how black and bitter that humor may be."

"Luck is a word the bitter teach to the ignorant."

"the worst thing,"he told me,"is bitterness, people end up sobitter."

"What can I say about life? Do I praise it for letting you live, or damn it for allowing the rest?"

"Beware of those who are bitter, for they will never allow you to enjoy your fruit."

"We wrote verses that condemned us, with no hope of pardon, to the most bitter solitude."

"There is some self-interest behind every friendship. There is no friendship without self-interests. This is a bitter truth."