To know oneself, one should assert oneself.

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

Quality is not an act, it is a habit.

Know or listen to those who know.

The most effective way to do it, is to do it.

Without hard work, nothing grows but weeds.

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

Things do not happen. Things are made to happen.

Never complain and never explain.