تَجَرَّعِ الغَیظَ؛ فَإنِّي لَم أرَ جُرعَةً أحلی مِنها عاقِبَةً ولا ألَذَّ مَغَبَّةً. Swallow the swings of wrath, for I have not seen any swing with a sweeter final and a fresher future than it.
Wasa'il al-Shi'a, Volume 7, Page 3880
Amir al-Mu'minin Imam Ali (peace be upon him)Hadith