Well, in 'Penguin Island Novel', it may be centered around the survival theme. Penguins have to face various challenges like harsh weather, finding food, and protecting their young in the island setting. This could be a major theme as it affects their daily existence and the development of their community on the island.
The main theme could be survival. Penguins often face harsh conditions in their natural habitats, and the story might revolve around how they deal with things like cold, lack of food, or predators.
I haven't come across a Chinese novel that is clearly centered around the phrase 'you have guts'. Chinese novels cover a wide range of themes, from love and family to war and adventure. While courage is a common trait in many novels, there may not be one that is so simply named or themed as 'you have guts'.
Guts is purely fictional. It's a concept or character that exists within the realm of imagination and creative storytelling rather than being based on reality.
Well, if 'without you' was the central theme in a Penguin realistic fiction book, it would likely be a very emotional read. It could be about the void left by someone's departure, like a death or a break - up.