How do you overcome the barrier created by racism and sexism and various traditional beliefs?

One thing that you can do to overcome the barrier created by racism, sexism, and various traditional beliefs is to break away from them. Stay away from those who say you can't do something because of your race, or gender. Refuse to believe any traditions that try to keep you down. You can break traditions, and make new ones of your own. Know your value, and keep moving forward. Surround yourself with positive people who believe in you.