Know or listen to those who know.

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

To know oneself, one should assert oneself.

Never complain and never explain.

By failing to prepare, you are preparing to fail.

Without hard work, nothing grows but weeds.

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

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

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