The greatest jihad (struggle/striving) is to battle your own soul, to fight the evil within yourself.
The Prophet Muhammad
Make things easy for people and not difficult. Give people good news and bring them joy, and do not turn them away.
The best among you are those who have the best manners and character.
What has reached you was never meant to miss you, and what has missed you was never meant to reach you.
The believer does not slander, curse, or speak in an obscene or foul manner.
Tell people of glad tidings and do not push them away.
The greatest of richness is the richness of the soul.
Remember your own faults when you want to mention of others.
The best among you is the one who doesn’t harm others with his tongue and hands.