The expectations of life depend upon diligence; the mechanic that would perfect his work must first sharpen his tools.
- Confucius
Instead, all the Israelites would go down to the Philistines to sharpen their plowshares, mattocks, axes, and sickles.
- 1 Samuel 13:20
I can get the physical exercise done with practice and staying in shape. But you've got to sharpen the mental side.
- Caeleb Dressel
Habit 1: Be Proactive Habit 2: Begin with the End in Mind Habit 3: Put First Things First Habit 4: Think Win/Win Habit 5: Seek First to Understand, Then to Be Understood Habit 6: Synergize Habit 7: Sharpen the Saw