Be kind whenever possible. It is always possible.

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

What you do today can improve all your tomorrows.

If you think you can do it, you can.

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

The dog that trots about finds a bone.

Be gentle to all and stern with yourself.

Well done is better than well said.

To know oneself, one should assert oneself.