To know oneself, one should assert oneself.

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

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

By failing to prepare, you are preparing to fail.

Know or listen to those who know.

What you do today can improve all your tomorrows.

Only the educated are free.

Without hard work, nothing grows but weeds.

Never complain and never explain.