Be kind whenever possible. It is always possible.

If you think you can do it, you can.

Who seeks shall find.

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

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

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

Without hard work, nothing grows but weeds.

Be gentle to all and stern with yourself.

It's always too early to quit.