Leadership, both as a research area and as a practical skill, encompasses the ability of an individual, group, or organization to "lead", influence, or guide other individuals, teams, or entire organizations.
In his treatise The Prince, the diplomat Niccolò Machiavelli argued that it is better for rulers to be feared than to be loved, if they cannot be both
An APEC leader setting the tone for the 2013 APEC CEO summit with an opening speech
General Petraeus talks with U.S. soldiers serving in Afghanistan.
Julius Caesar, one of the world's greatest military leaders
An organization or organisation, is an entity—such as a company, an institution, or an association—comprising one or more people and having a particular purpose.
Diagram of the Federal Government and American Union, 1862