I can, therefore I am.

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

Begin to be now what you will be hereafter.

If you think you can do it, you can.

Without hard work, nothing grows but weeds.

To know oneself, one should assert oneself.

Always desire to learn something useful.

Things do not happen. Things are made to happen.

If you can dream it, you can do it.