History will be kind to me for I intend to write it. Winston Churchill
One can't be kind to one person and cruel to another. Morarji Desai
Animals are not here for us to do as we please with. We are not their superiors, we are their equals. We are their family. Be kind to them. Ricky Gervais
He that is unkind to his own will not be kind to others. Galician Proverb
Be kind to those that meet you as you rise, you may pass them again as you fall. Irish Proverb
It is better to be kind to our neighbors than to cross the world to offer incense to our ancestors. African Proverb