Memories Important

have u ever looked back and remembered crazy things u might of done and actually done them. Later u ask 'what the hell was i thinking?" But at the same level have u ever looked back and remembered situations where u learned an important lesson? Without the law teaching it to u? Like I remember one time I judged another for a trait I thought was not exactly right and since then have had the opportunity to be in the same driver's seat --my judgements were not so strong when it was my ass on the line. Just a thought in trying not to be so judgemental