从理论上讲，这已经发生了：出生于一个贫穷贱民家庭的雷克南·纳拉亚南，从1997年到2002年间担任过印度总统，这是这个国家的最高职位。
In theory, this already has happened: K. R. Narayanan, born into a poor Dalit family, served as India’s president, the highest office in the land, from 1997 to 2002.