"We are not perfect. The people around us are not perfect. People do things that annoy, disappoint, and anger. In this mortal life it will always be that way. Nevertheless, we must let go of our grievances. Part of the purpose of mortality is to learn how to let go of such things. That is the Lord’s way. Remember, heaven is filled with those who have this in common: They are forgiven. And they forgive."—President Dieter F. Uchtdorf