I keep thinking "what if my life took a different turn some time ago?" What talents and wishes do you think you might have had or actually had? I'm taking about ones that would have taken your life and career in a completely different direction.
As for me, I was a very mathy kod. From the ages 6 to 13 I spent significant amount of time trying to discover patterns in numbers. If I knew what pure math was back then, I'd be doing a math PhD now instead of a lucrative quant finance job.