What’s my why?

I thought this Ted Talk was super interesting. I liked how he mentioned that people don’t buy what you do but by why you do it. That line really resonated with me because it’s very true. People don’t really care if you are a multi-millionaire or a doctor or something of the sort, they care why you’re a doctor and what you’re using that money for. They care about the impact you are trying to make because it holds more weight and value then just saying you want to make money and buy things. My why is that I want to be successful and provide for my mother who has been so supportive and helpful over the years. I want to give back to her and show that I appreciate everything she’s done for me.