I have learned -
1- call with anything, youre atleast 50% to win any pot
2- if you have flush/straight draw, bet that...your gonna hit
3- In bad position, dont even worry about it, play any two cards
4- most boards have atleast 4 cards to a flush or staright, so if you have one card from any suit play it
5- if you ahead, your probally gonna lose
6- fold AA
7- fold KK
8- call QK off

And something i already knew, 9/10 people in this world are idiots.

More to bad added lately or feel free to add you own.