sealkie once bubbled...
Looking at this over populated, poluted raped planet I don`t think anyone in the western world over school age has the right to offer advice to anyone !
But for what it`s worth -mine would be
Take every chance to see good rock bands live
Make you own mistakes - even if they are same as someone else`s with very little effort and imagination you can add you own twist
That's a pretty harsh indictment. I also look at history for a reason. I may not control want I have done, but I have some limited control over what I will do. Therefore, it would be a huge folly for me to learn from somebody else's mistakes or as well, learn from other's successes.
And Dr. Bill, that thought about 4.5 billion years is a might humbling if we all think about it. Most likely, the adverse effects would start a billion or two before that.