Quotations on give kindness get kindness?

"For it is in giving that we receive." St. Francis of Assisi

"If you continually give, you will continually have." Unknown

"Kindness in Words creates confidence. Kindness in thinking creates profoundness. Kindness in giving creates love." Lao Tzo

"Only those who have learned the power of sincere and selfless contribution experience life's deepest joy: true fulfillment" Tony Robbins