I learned people are supposed to not like other folks of a different race even if they are really nice guys.
Chittlins (sp?) were so bad they would flavour everything served for the next two days. I remember blacks getting ticked off because the Navy thought they were stupid enough to each such garbage.
I learned 105 things a smart sailor never says to a Master Chief.
I learned Marines can be OK people too.
I learned if you don't want to go serve in Vietnam just volunteer for duty there along with switching to the Army Warrant Flight Program. You get orders to hard hat school in DC with final orders to Holly Lock instead.
I learned there are times you can punch your division officer, a pissant O1 in the face and breaking your hand in the process. While in sickbay getting the bones set and a cast I learned your XO can investigate, find out he deserved it and more, come to sick bay and chew you out while handing you 30 days basket leave and when you get back to your ship you can learn the pissant O1 was no longer in the Navy and you are now a first class not a second class.
I learned shipboard fires can be terrifying and fun at the same time up to the point someone dies.
I learned after seven years and nine days of active duty you can walk off the ship with an Honourable Discharge even with your chief telling you you can't go until you get his special project done.
I learned you will be changed forever. You will still like pressed work shirts and pants and you will have a clean pressed dress uniform hanging in your closet for the rest of you life.
I learned that if a former shipmate has something bad happen to him you will feel real bad even if he was someone you didn't like.
I learned every veteran who served before me and who served after I did is now and always be special in my eyes.
I learned everything I do with our flag and our National Anthem will still cause me a couple of tears.