The best way a mentor can prepare another leader is to expose him or her to other great people.
To add value to others, one must first value others.
Take the emotional temperature of those listening to you. Facial expressions, voice inflection and posture give clues to a person's mood and attitude.
Fail early, fail often, but always fail forward.
Success each day should be judged by the seeds sown, not the harvest reaped.
A leader who produces other leaders multiples their influences.