We are all going to expend the same energy today whether we are pissed off, angry, pushy, mean, negative or sad as much as if we are giving, happy, yielding, kind, positive or happy!
The second set are also going to keep you healthier, and moving forward, so what say you?
And just in case you are not sure, here's a different reason to give the second list a shot:
"A positive attitude may not solve all your problems, but it will annoy enough people to make it worth the effort." ~Herm Albright, quoted in Reader's Digest, June 1995
Heh, heh, heh