Never complain and never explain.

Begin to be now what you will be hereafter.

By failing to prepare, you are preparing to fail.

Without hard work, nothing grows but weeds.

Be gentle to all and stern with yourself.

To know oneself, one should assert oneself.

If you think you can do it, you can.

Know or listen to those who know.

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