Tweet One can have no smaller or greater mastery than mastery of oneself. Quote by Leonardo da Vinci. You May Also Like...Time stays long enough for anyone who will use it.Wisdom is the daughter of experience.Do not judge me by my successes, judge me by how many times I fell down and got back up again.Life isn't about finding yourself. Life is about creating yourself.Art is never finished, only abandoned.Realize that everything connects to everything else.For a man to conquer himself is the first and noblest of all victories.I have been impressed with the urgency of doing. Knowing is not enough, we must apply. Being willing is not enough, we must do.The noblest pleasure is the joy of understanding.