Do not confuse "duty" with what other people expect of you; they are utterly different. Duty is a debt you owe to yourself to fulfill obligations you have assumed voluntarily. Paying that debt can entail anything from years of patient work to instant willingness to die. Difficult it may be, but the reward is self-respect.
Robert A. HeinleinOf all the nonsense that twists the world, the concept of 'altruism' is the worst. People do what they want to, every time. If it pains them to make a choice - if the choice looks like a 'sacrifice' - you can be sure that it is no nobler than the discomfort caused by greediness... the necessity of deciding between two things you want when you can't have both.
Robert A. HeinleinThe golden sunshine of Italy congealed into tears. Here's to alcoholic brotherhood ... much more suited to the frail human soul, if any, than any other sort.
Robert A. HeinleinItโs not enough to be able to lie with a straight face; anybody with enough gall to raise on a busted flush can do that. The first way to lie artistically is to tell the truth โ but not all of it. The second way involves telling the truth, too, but is harder: Tell the exact truth and maybe all of itโฆbut tell it so unconvincingly that your listener is sure you are lying.
Robert A. Heinlein