What the mind of man can conceive and believe, it can achieve.
It is always more difficult to fight against faith than against knowledge.
As long as you feel pain, you're still alive. As long as you make mistakes, you're still human. And as long as you keep trying, there's still hope.
The time to relax is when you don't have time for it.
I never lose. Either I win or I learn.
He who believes is strong; he who doubts is weak. Strong convictions precede great actions.
We cannot selectively numb emotions, when we numb the painful emotions, we also numb the positive emotions.
Ability is what you’re capable of doing. Motivation determines what you do. Attitude determines how well you do it.