I will. I won't and I want

The Willpower Instinct  

"Instead of thinking of willpower as the ability to resist temptation it is actually 3 powers/aspects/sides of will power.

I will (remembering future goals),

I won't (resist temptation),

and
I want power (clear memory of what it is you care about most - put your desires, your energy and attention on what you care about most). "

                                                                            

by Kelly McGonigal

http://www.amazon.com/gp/product/1583334386/ref=as_li_tf_tl?ie=UTF8&tag=kellmcgospers-20&linkCode=as2&camp=217145&creative=399373&creativeASIN=1583334386