Sometimes no matter how hard we try to achieve success in monetizing our site or blog, we end up making new mistakes. It is like all our efforts are in vain and it gets tiring and frustrating sometimes. So should we put down all our cards, rest and just quit trying?
Basically it means that we may not be able to control somethings but we are in control of ourselves. Keep trying and you'll be able to learn eventually. All the efforts we did before were not in vain, believe me. Charge it to your experience, a learning curve, a stepping-stone and in every mistake we do comes knowledge and wisdom. All those guys earning big bucks right now didn't start big time. In the future, when we are already earning - we'll laugh it all out and say "It's a good thing I never stopped trying."