The person who says it cannot be done should not interrupt the person doing it.
Old wisdom for a modern time.
How many people have you run into that says that it cannot be done? Most likely a lot. In our life we will run into a lot of people who are doubters. These people are only relaying the fact that they believe they cannot do it. It’s their own insecurities about their lack of self confidence in themselves.
In no way does this reflect the reality that someone else can and will do it. Having the right mental attitude and the abilities to obtain the resources that will allow you to achieve it are the keys. You possess these then you can do whatever you set out to do.
Never allow the doubters to steer you away from what you know you can accomplish.
Master Jonathan Field