"You can't please everybody. Don't let criticism worry you"
For every success you have there will always be criticisms. In this light, always trust yourself on this. There are people that you simple cannot suffice. They always see something bad about you and the things that you do. You should not let this get in the way of what you are doing. As long as you’re doing the right thing, there is no one in this world that can say you are not doing good or doing it right. On the other hand, you can treat these criticisms as a motivation to improve yourself and the things that you do. Criticisms have their benefits nonetheless and you have to realize this.