I can, therefore I am.

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

To know oneself, one should assert oneself.

Either you run the day or the day runs you.

If you think you can do it, you can.

Wherever you are - be all there.

Begin to be now what you will be hereafter.

What you do today can improve all your tomorrows.

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