Ariely, Dan

"The present is the only moment where change is possible."

"We underestimate our own capacity for rationalization."

"The best predictor of future behavior is past behavior."

"We are more motivated by intrinsic rewards than by extrinsic ones."

"The meaning of life is in our connections with others."

"We think we're in control, but the truth is our minds are playing tricks on us all the time."

"The power of the default is stronger than we ever imagined—it shapes our choices without us knowing it."

"We are not coldly rational beings; we are emotional creatures who sometimes think."

"Honesty is like a muscle—the more we exercise it, the stronger it becomes."

"When we make decisions in the moment, we're often influenced by things we don't even realize exist."

"People are predictably irrational in the same ways, over and over again."

"The illusion of control is one of our most persistent and dangerous biases."

"We overvalue what we own simply because we own it—this is the curse of ownership."

"Effort justification makes us value things more when they cost us pain to achieve."

"The anchoring effect shows us that even random numbers can influence our judgment."

"We are driven more by emotion than logic, though we desperately want to believe otherwise."

"Cheating is not a character flaw; it's a systematic behavior influenced by our environment."

"The more we learn about human behavior, the more we realize how little we know."

"We make decisions based on stories, not statistics, and that's both beautiful and dangerous."

"Time pressure makes us more impatient, which makes us worse at decision-making."

"Social norms are incredibly powerful—they shape our behavior more than laws ever could."

"We think money makes us happy until we realize it doesn't, but by then we've already chased it."

"The paradox of choice is that more options don't make us happier; they make us more anxious."

"Pain and pleasure are not opposites; they're on different scales entirely."

"We are all fundamentally irrational, but we're irrational in consistent, predictable ways."

"The value of something depends not on its absolute worth, but on what we're comparing it to."

"Procrastination is not laziness; it's a failure of emotional regulation."

"We underestimate how much our environment shapes our behavior and overestimate our willpower."

"The sunk cost fallacy keeps us trapped in bad decisions because of past investments."

"We are more influenced by what others are doing than by any rational analysis."