We all have negative thoughts about ourselves. It is okay to question sometimes. However, if you do not believe in yourself, no one else will believe in you. I absolutely love the quote above. Negative thoughts or self doubt is usually a compilation of thoughts from others who sneaked their way into your subconscious. Just because you think something, doesn't always mean it is true. It is up to us alone to stay focused on the goals we set for ourselves. Surround yourself with positive people who encourage you to move forward and better your life. Don't let others or more importantly yourself stand in the way of your success. Remember, you alone determine what success means in your life.