Isaac Asimov Quote
Tell me why the stars do shine, Tell me why the ivy twines, Tell me what makes skies so blue, And I'll tell you why I love you. Nuclear fusion makes stars to shine, Tropisms make the ivy twine, Raleigh scattering make skies so blue, Testicular hormones are why I love you.
Isaac Asimov's Treasury of Humor (ed. Houghton Mifflin Harcourt, 1991) - ISBN: 9780395572269