I can, therefore I am.

Things do not happen. Things are made to happen.

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

The wise does at once what the fool does at last.

Expect problems and eat them for breakfast.

Be thine own palace, or the world's thy jail.

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

To know oneself, one should assert oneself.

Begin to be now what you will be hereafter.