Self-doubt does more to sabotage individual potential than all external limitations put together.

Everyone procrastinates. The difference between high performers and low performers is largely determined by what they choose to procrastinate on. Since you must procrastinate anyway, decide today to procrastinate on low-value activities.

Your ability to select your most important task at each moment, and then to get started on that task and to get it done both quickly and well, will probably have more of an impact on your success than any other quality or skill you can develop.

Welcome the challenges. Look for the opportunities in every situation to learn and grow in wisdom.

Rewrite your major goals every day, in the present tense, exactly as if they already existed

Discipline is what you must have to resist the lure of excuses

You always think in terms of customer benefit. You always think, "How could I really benefit people at such a high level that they would love to buy my product or service and recommend it to others?"