Conducted an A/B test
My Highlight: In 1993 when the WWW was born, I already was around.

My biggest "fail": In 1999 i was offered a job in the silcon valley but refused it, because i thought that the "internet" would come to Austria (Europe) anyway. It did. But it took 20 years.. (And Austria is still not the place to be for an internet entrepreneur)

So here I am and can give you one adivse: If you see a chance out there, then try it out. No regrets.