Be kind whenever possible. It is always possible.

Be gentle to all and stern with yourself.

What you do today can improve all your tomorrows.

To know oneself, one should assert oneself.

The dog that trots about finds a bone.

The secret of getting ahead is getting started.

Well done is better than well said.

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

If you think you can do it, you can.