Integrity is what you do when doing right costs you something. Most of the quotes here put a price on one side and the right thing on the other, and choose the right thing.
Two of the oldest set the price as high as it goes. Socrates, on trial for his life, says a good man “ought not to calculate the chance of living or dying” but only “whether in doing anything he is doing right or wrong.” Mencius would “let life go, and choose righteousness,” and notices that people who would refuse food offered with an insult, even to stay alive, will trade away what’s right for “beautiful mansions.”
Two name what gets in the way. Confucius says that most of the time we know what is right, and “to see what is right and not to do it is want of courage.” Cicero names the opposite failure: the hypocrite who, “at the very moment when he is most false,” works hardest “to appear virtuous.”
Three are about keeping to it over time. Lincoln names the pressures that push people off their duty, “false accusations” and “menaces,” and asks his listeners to “dare to do our duty as we understand it.” Warren Buffett, taking over a firm caught breaking the rules, told its staff he would be “understanding” about lost money but “ruthless” about “a shred of reputation.” And Sachin Tendulkar’s father gave him the same idea at 11, in words a child could keep: “Chase your dreams, but make sure you do not find short cuts.”
The newest is the smallest, and maybe the most useful. The runner Iván Fernández Anaya let a rival who had stopped short of the line win, because “I didn’t deserve to win it.” He admitted he might not have done the same with a medal at stake, which is a reminder that integrity is mostly practised where the stakes are low.
Read together, they treat integrity less as a feeling and more as a decision made in advance: knowing what you won’t trade, so that you recognise the trade when it is offered.