He uses, 'Beside the lake, beneath the trees', and 'beside' to give the impression that no matter where he looks he can see daffodils. The simile compares the flowers to a sparkling and endless constellation of stars in the galaxy which is a powerful image as the milky way is a significant part of the world's solar system and makes the flowers seem important/stars light up the night/these flowers light up the path from winter to spring Enjambment adds to the idea of endlessness and infinity - like the flowers go on for ever.
Franklin Roosevelt delivered the "Day of Infamy" speech after the attack on Pearl Harbor. He delivered the speech to tell the people of the USA that he will not allow this act to go unpunished.