The MOST powerful tool we have in our arsenal is our own rational mind. For millennia, intelligent and self-aware individuals have kept rigid journals/logs in a disciplined manner. One of our school's most popular books is quite literally the journal of a Roman Emperor (or what survives of it). Journalling is clearly a powerful tool and over the past decade, I have spent my time perfecting my journaling methodology. No...it is not rocket science. But it is nice to define what it is we want to accomplish. The goal: PEACE of MIND. The Means: Your JOURNAL.