"Genuine forgiveness does not deny anger but faces it head-on." 
-Alice Duer Miller

"Everyone makes mistakes. The wise are not people who never make mistakes, but those who forgive themselves and learn from their mistakes." 

-Ajahn Brahm

"Forgiveness is not always easy. At times, it feels more painful than the wound we suffered, to forgive the one that inflicted it. And yet, there is no peace without forgiveness." 

-Marianne Williamson

"Until we have seen someone's darkness, we don't really know who they are. Until we have forgiven someone's darkness, we don't really know what love is." 

-Marianne Williamson

"The person who is hardest to forgive is the one who can teach you the greatest lessons." 

-Louise L. Hay

"Judge nothing, you will be happy. Forgive everything, you will be happier. Love everything, you will be happiest." 

-Sri Chinmoy

"The weak can never forgive. Forgiveness is the attribute of the strong." 
-Mahatma Gandhi

"Show endurance in humiliation and bear no grudge.”" 

-Lao Tzu