Success doesn't teach as many lessons as failure
Would you rather work forty hours a week at a job you hate or eighty hours a week doing work you love?
Corporate planning cycles are a classic example of generals fighting the last war over again instead of preparing for what might lie ahead.
Those that recognize the inevitability of change stand to benefit the most from it.
Security doesn't rob ambition; the illusion of security robs ambition.
In life, you get what you believe you deserve.