It is one thing to know what should be done, it is another to do it.
The only test is what you see when you look in a mirror.
It is action that creates motivation.
You have to create your self-belief by going to your core to find the probable reasons for the negativity in you, and then demolish them.
Success is simply never giving in to failure - either in mind or body.
Too often, people get stuck in a state of over-thinking, the result is that they never reach a decision.