You can learn more from the lows than the highs. The highs are great but the lows make you really look at things in a different way and want to improve. Every player will have both in their careers and I have but what you get is that experience which is so important to perform at your best.
They who do not understand that a man may be brought to hope that which of all things is the most grievous to him have not observed with sufficient closeness the perversity of the human mind.