At the end of each day, ask yourself:
 What were the major events of my day?
 What was my greatest moment today?
 What have I done today to further my major goals?
 What have I done today for self-improvement?
 What Torah knowledge have I gained today?
 What acts of kindness did I do today?
 If I made any mistakes today, what have I learned from them, and what can I do to prevent similar ones in the future?
 What positive traits and strengths did I express today?
 Based on my experiences of today, what do I want to remember to do tomorrow?
 As I am falling asleep, what positive self-suggestions can I tell myself, and what positive visualizations can I see, in order to upgrade my brain for tomorrow?
(From Rabbi Pliskin's Gateway to Self Knowledge, p.189)