Never complain and never explain.

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

I can, therefore I am.

To know oneself, one should assert oneself.

Wherever you are - be all there.

The secret of getting ahead is getting started.

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

Begin to be now what you will be hereafter.

By failing to prepare, you are preparing to fail.