The quote from Nabokov’s "Lolita" reflects on the emotional impact of human actions on animals, particularly dogs. It suggests that when people abruptly end a joyous activity, such as playing with a pet, it can lead to significant heartache for the animal. The underlying sentiment emphasizes the bond between humans and their pets and how seemingly simple choices can greatly affect a dog's emotional well-being.

Nabokov's insight provokes readers to consider the feelings of pets, highlighting the often-overlooked emotional lives of animals. The implications extend beyond mere playtime, reminding us to be mindful of our relationships with pets and the potential distress we may unknowingly cause. It invites deeper reflection on empathy and the responsibilities that come with companionship.