Train yourself to recognize what is and is not under your control, and do not emotionally over-respond to stimuli. Tim’s take on Journaling: http://fourhourworkweek.com/2015/01/15/morning-pages/#more-14153 Seneca - Letters from a Stoic https://www.ted.com/talks/william_li?language=en# http://www.michelthomas.com/ http://www.pimsleur.com/ http://www.princeton.edu/~pear/experiments.html http://fourhourworkweek.com/