Quote by Amos Tversky
"Sunk costs should not influence future decisions, yet they always do."
More from Amos Tversky
"The confidence people have in their beliefs is not a reliable guide to the truth of those beliefs."
"Everybody has two jobs. Do your job, and then shut up and listen."
"Nothing in life is as important as you think it is while you are thinking about it."
"We are overconfident in our beliefs and our abilities."