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

To know oneself, one should assert oneself.

Never complain and never explain.

Be gentle to all and stern with yourself.

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

Things do not happen. Things are made to happen.

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

The dog that trots about finds a bone.

You never know what motivates you.