"Activity in politics also produces eager competition and sharp rivalry"

John George Nicolay's quote suggests that politics is a highly competitive field. It suggests that those involved in politics are driven by aspiration and a desire to prosper. This competitors can cause extreme competitions in between political challengers, as each strives to outdo the other. This competition can be helpful, as it motivates political leaders to strive for quality and to come up with innovative services to issues. However, it can also lead to negative results, such as mudslinging and individual attacks. Ultimately, the quote recommends that politics is an extremely competitive field, and that those included need to be prepared to face extreme rivalry in order to be successful.