"A creative element is surely present in all great systems, and it does not seem possible that all sympathy or fundamental attitudes of will can be entirely eliminated from any human philosophy"

In this quote, Morris Raphael Cohen highlights the importance of imagination in the advancement of great systems, whether they be philosophical or otherwise. He suggests that it is difficult to entirely get rid of human feelings and attitudes from any such system, as they are necessary elements that contribute to its efficiency and appeal. Cohen argues that imagination and an essential understanding of humanity are necessary for any system to be successful, which trying to eliminate these elements would ultimately result in its failure. Overall, the quote stresses the importance of a balanced technique that integrates both reasoning and imagination in the development of effective systems.