To know oneself, one should assert oneself.

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

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

Things do not happen. Things are made to happen.

Who seeks shall find.

By failing to prepare, you are preparing to fail.

I can, therefore I am.

Know or listen to those who know.

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