Feeling empowered by failure?

Hi! First week scholar and so excited to be here. 🙂 Here’s my question: I didn’t meet a goal I set for my business (10 new clients by a certain date). My thought is that my business doesn’t work and my clients don’t want my help. Which makes me feel frustrated and disappointed. I want to feel empowered –even by failure, isn’t there always something to learn and grow?– and was wondering which thoughts could help me cope better with setbacks. Thank you! So looking forward to December!