The only way to do great work is to love what you do. If you haven't found it yet, keep looking. Don't settle.
The difference between a successful person and others is not a lack of strength, not a lack of knowledge, but rather a lack in will.
Success is not final, failure is not fatal: It is the courage to continue that counts.
Success is no accident. It is hard work, perseverance, learning, studying, sacrifice, and most of all, love of what you are doing or learning to do.
The most important thing is to try and inspire people so that they can be great in whatever they want to do.
Don't measure yourself by what you have accomplished, but by what you should have accomplished with your ability.