“If Allah wants to favor someone, He grants him comprehension (understanding) of this religion.” 
[Sahih Bukhari vol.1 # 71, Tirmidhi and Musnad Ahmad]

When you forgive someone you take away their power to hurt you anymore .
you are no longer a prisoner to the pain or hurt they caused you .
Let it go and be free..

The intelligent one is the one who remembers death most often, and prepares for it. They leave this world in honor and with the blessings of the Hereafter.