So 2 penguins start to learn swimming so they can hunt for food to survive. And so they did and passed down this skill to their future generations of penguins. So at the last sgage of the female penguin's life, she apologise to the male penguin who did not give up on her and said to him, 'Heer, sorry for being selfish and make you you give up the big blue sky which you should have for me. And thank you for not forsaking me at that moment when I'm alone.' Then the male penguin smile and look into her eyes and said, 'E'haaa, no need for the apologies my love.... because of you, I had never felt that I lost anything but I did conquered the ocean for you. Thank you for doing it with me...'