I believe that a trusting attitude and a patient attitude go hand in hand. You see, when you let go and learn to trust God, it releases joy in your life. And when you trust God, you're able to be more patient. Patience is not just about waiting for something... it's about how you wait, or your attitude while waiting.
Qualities you need to get through medical school and residency: Discipline. Patience. Perseverance. A willingness to forgo sleep. A penchant for sadomasochism. Ability to weather crises of faith and self-confidence. Accept exhaustion as fact of life. Addiction to caffeine a definite plus. Unfailing optimism that the end is in sight.