Recently I read a book and I found this phase quite interesting so I translate it into english: "Jealously can make a person get the pleasure of temporary segment, but also make misfortune more fortunate."

After translating it I felt that I the past I dont understand what does it means but now I think I know. It means that a moment of jealously can make a person change alots like he/she lost his/her conscience. And it is just a temporary process and also it will only bring misfortune not good fortunate.