Experience Quote

What we learn from experience is not the pleasure of success but the bitterness of failure - Daniel Kahneman
The core message here is brutally simple: failure is a more powerful and lasting teacher than success. Our experiences are defined more by the sting of what went wrong than by the fleeting glow of what went right.

Wise advice on behavior

You are more likely to learn something by finding surprises in your own behavior than by hearing surprising facts about people in general - Daniel Kahneman
The core message here is brutally simple: personal, unexpected self-discovery trumps generic, external advice every single time. It's about the power of your own lived experience as the ultimate teacher.