Sales – Keep Sharpening the Knife    If any of you have read the 7 Habits of Highly Effective People by Stephen Covey, you will know the 7thHabit. Always Sharpen the Saw. It is about preserving what you have, look after it, keep it new.  The 7 in SerialTrainer7 is so named after this principle … Continue reading Sales – Keep Sharpening the Knife