If you think you can do it, you can.

To be a good loser is to learn how to win.

The most effective way to do it, is to do it.

Go for it now. The future is promised to no one.

To know oneself, one should assert oneself.

It's always too early to quit.

Begin to be now what you will be hereafter.

Things do not happen. Things are made to happen.

What you do today can improve all your tomorrows.