“Never be horrible to people who are good to you . Never be ungrateful to their sacrifice and shame their efforts. Never think so highly of yourself and nothing of them. You will suffer in life.” WisdomMotivational QuotesPrideEgoEncouragement QuotesQuotes And PhilosophyUngratefulLife Coach QuotesPeople Or Life LessonsBitter Or Arrogant Author:De philosopher DJ Kyos