Meaning: The quote by Arthur Cayley, a renowned mathematician, touches upon the idea that the address or speech given by a president or leader should be centered on their own area of expertise or interest. Cayley also suggests that it is important to have a variety of subjects presented to the audience in a rotating manner. This quote reflects Cayley's thoughts on the nature of presidential addresses and the importance of diversity in the topics discussed during such meetings.

Arthur Cayley, born in 1821, was a British mathematician known for his significant contributions to various fields of mathematics, including algebra, geometry, and group theory. He was a prolific writer and researcher, and his work laid the foundation for many mathematical concepts that are still studied and utilized today.

In the quote, Cayley's emphasis on the president's address being on "his own subject" implies that the speaker should focus on a topic that aligns with their expertise or area of specialization. This aligns with the idea that a leader should leverage their knowledge and experience to provide valuable insights and perspectives to their audience. By doing so, the address can be more impactful and meaningful, as it showcases the president's depth of understanding and authority on the subject matter.

Furthermore, Cayley's mention of "different subjects... brought in turn before the meetings" suggests the importance of diversity and breadth in the topics discussed during these meetings. This rotation of subjects could serve to provide a well-rounded experience for the audience, exposing them to a range of ideas and perspectives. It also reflects Cayley's belief in the value of exposure to various fields of knowledge, which can lead to a more enriched and informed audience.

From a broader perspective, this quote can be interpreted as advocating for the dissemination of knowledge and expertise in a balanced and organized manner. It highlights the significance of tailored and informed communication, as well as the benefits of exposing individuals to a variety of subjects. This approach can foster a culture of continuous learning and intellectual growth within the community or organization.

In the context of leadership and public speaking, Cayley's quote underscores the importance of authenticity and expertise. It encourages leaders to speak from a place of knowledge and passion, as well as to curate a diverse set of topics for their audience's enrichment. By doing so, the president or leader can effectively engage and educate their audience, ultimately enhancing the overall experience and impact of the address.

In conclusion, Arthur Cayley's quote encapsulates his views on the nature of presidential addresses, emphasizing the importance of speaking on one's own subject and presenting diverse topics to the audience. His insights reflect a commitment to leveraging expertise and promoting intellectual diversity, ultimately contributing to a more enriched and informed audience.