What you do today can improve all your tomorrows.

Problems are not stop signs, they are guidelines.

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

Never complain and never explain.

To know oneself, one should assert oneself.

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

It's always too early to quit.

Expect problems and eat them for breakfast.

Things do not happen. Things are made to happen.