If you avoid the present moment or keep going back to memories of the past, there's a good chance you may feel a bit anxious about the future. Millions of americans can remember exactly where they were when they heard the famous words of the first man on the moon. Some of the most inspiring quotes and sayings come from people who know what it's like to keep working toward a goal even after failing. If you're looking for words of encouragement and inspiration, these quotes about change will light a motivating spark from within. Scroll through our top picks of motivational quotes to inspire and pick the one that speaks to you the most.