Don't let a mediocre person tell you what you are capable of or how your future is going to be.
How to Build Self-Esteem and Be Confident: Overcome Fears, Break Habits, Be Successful and HappyWhat you see, say, think, and believe about yourself affects your feelings, decisions, and actions.
How to Build Self-Esteem and Be Confident: Overcome Fears, Break Habits, Be Successful and HappyIf you aren't happy for what you already have then what makes you think you will be happy with more.
How to Build Self-Esteem and Be Confident: Overcome Fears, Break Habits, Be Successful and HappyThere is only one thing which is generally safe from plagiarism -- self-denial.
The Collected Works of G.K. Chesterton Volume 29: The Illustrated London News, 1911-1913