Niccolo Machiavelli’s famous work, “The Prince”, was about the qualities that made an ideal leader. He sets a foundation of many leadership theories and goes on to depict how he thinks the world should be. He notes five aspects of being a good leader.
#1. Should be feared rather than loved “if you cannot be both” in order to avoid a revolt;
#2. Should have the support of the people because it’s difficult to take action without their support;
#3. Should hold good virtues;
#4. Should never turn to outside auxiliary or mercenary units, but always rely on his (or her) own arms; and
#5. Should be intelligent.
I hope this helps, Regards.