The quote from Richard Adams' "Watership Down," suggests that cleverness and the use of strategy are essential for survival. By being cunning and resourceful, a leader can protect their community from threats, ensuring their existence and well-being. This idea emphasizes the importance of intelligence and adaptability in challenging situations, as these traits can greatly increase the chances of overcoming obstacles.

The notion of being "full of tricks" implies that creative problem-solving and a willingness to outsmart adversaries are critical for a group’s endurance. In the context of the story, these qualities are vital for the rabbits as they navigate dangers and strive to establish a safe haven. Ultimately, the quote serves as a reminder that survival often depends on wit and ingenuity.