The quote reflects the speaker's high regard for his colleagues, equating their value to his own self-worth. He appreciates them primarily for their specialized knowledge, suggesting that their expertise brings them true happiness and fulfillment. This emphasis on intellectual accomplishment highlights the importance of knowledge and skill in achieving personal contentment.

Moreover, the speaker finds comfort in the fact that his colleagues are not prone to violent actions, particularly murder. This comment hints at a broader commentary on the nature of humanity and the capacity for violence, contrasting the peaceful pursuit of knowledge with destructive tendencies. Overall, the statement underscores a belief in the importance of intellect and moral restraint within professional relationships.