I agree with:
Success is a state of mind. If you want success, start thinking of yourself as a success.
- Dr. Joyce Brothers
You would never be success if you don't think you are already or try harder to do what you think will make you success.
My favorite:
Success is to be measured not so much by the position that one has reached in life as by the obstacles which he has overcomer.
- Booker T. Washington
I like this one because whoever passed their problems and move forward no matter what, deserve some respect of the people. That's successful.
2.
Success is to never give up in life and still do what you love every single day. To achieve everything you want.