When Nehemiah was rebuilding the walls of Jerusalem, there were two men at the bottom of the mountain named Sanballat and Tobiah. They were greatly angry and mocking him and were his biggest critics, and the whole time he was working, they were trying to distract him saying, you will never finish the walls, it'll amount to nothing, you don't have what it takes. 

I love the fact that Nehemiah was focused. They were making a lot of noise, threatening him, calling him names but he recognized there was no benefit fighting with them. When God puts a dream in your heart, there will always be the Sanballats and the Tobiahs trying to distract you and engage you in battles that don't matter. 

Learn to ignore and be focused! Not everyone will like and understand you. That's alright. You don't have time to convince your critics; you have a destiny to fulfill. Be the best that you can be, and before long, you will complete your dream and your results will answer your critics and God will take care of them.