Born at the tail end of the 1946-1964 baby boom generation, he is also the first president to have come of age in the 1980s, which of itself might portend change.

• 出生于1946-1964年婴儿潮末期的奥巴马也是在1980年代长大成人的第一位总统，而这本身就意味着变化。