How to write a calligraphy for a friend's 32nd birthday?

The sea is wide and the fish jumps, and the sky is high and birds fly. The vastness of nature provides a vast space for fish to jump and birds to fly. For example, in a vast world, people can freely display their talents and write a vast calligraphy, which is very suitable for friends' 32nd birthdays. China's calligraphy is an art of writing Chinese characters with a long history. From Oracle Bone Inscriptions, Shi Guwen, and Jinwen (Zhong Dingwen) to Da Zhuan, Xiao Zhuan and Li Shu, and then to cursive script, regular script and running script in the Eastern Han Dynasty and Wei and Jin Dynasties, calligraphy has always exuded artistic charm.