2, jealousy, a tendency to force, usually including madness. (British philosopher) Bertrand Russell
3. If jealousy prevails, virtue will be unlucky; Where you are stingy, there is no generosity. -(Spanish novelist) Cervantes
People who are jealous of me praise me unconsciously. -(Lebanese writer) Ji Bolun
5. A jealous woman's long tongue is more poisonous than a mad dog's teeth. -(British playwright and poet) Shakespeare
6. Jealousy strengthens the gap between you and me. -(German philosopher) Schopenhauer
For a great man, if he can use his superior position to protect the interests of his subordinates, it is equivalent to building an effective dike to prevent jealousy. -(British philosopher) Bacon