Daily Boosters: 7 Habits of Highly Effective People
Take the time to sharpen the saw. Sharpening the saw means exercising all four dimensions of your nature - the physical, the social/emotional, the mental, and the spiritual - regularly and consistently in wise and balanced ways.
Habit 7: Sharpen The Saw
I shrpen my saw, mentally and spiritually, almost everyday. I feel empty any day i fail to sharpen any of the parts i mentioned.