achievement adventure adversity challenges determination determined-spirit dont-give-up dont-quit educational-philosophy endurance enthusiasm fighting-spirit goal-setting goals inspirational-life keep-learning keep-trying keeping-faith learning-from-mistakes learning-process mistakes motivation never-give-up obstacles optimistic overcomer overcoming-obstacles overcoming-pain patient perseverance persistence positive positive-thinking self-help self-motivation success survival-instinct surviving-spirit survivor try try-again trying wise-words wishes words-of-wisdom work-hard