Never complain and never explain.

Without hard work, nothing grows but weeds.

Problems are not stop signs, they are guidelines.

You never know what motivates you.

Be gentle to all and stern with yourself.

To know oneself, one should assert oneself.

Things do not happen. Things are made to happen.

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

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