If you can, you must.
Sentiment: POSITIVE
If you think you can do it, you can.
When one must, one can.
You must do the things you think you cannot do.
I can, therefore I am.
The first step is you have to say that you can.
Believe you can and you're halfway there.
You must know what you are capable of.
You have to have the common sense.
If you can dream it, you can do it.
If you think you can, you can. And if you think you can't, you're right.