Several top scorers in Hong Kong’s university entrance examinations overcame personal adversity to achieve their exceptional grades, with an almost entirely blind student vowing to become a legal advocate for the vulnerable and four others driven to study medicine by the trauma of childhood illnesses and witnessing friends suffer. Sixth Form students across the city received their results for the Diploma of Secondary Education (DSE) exams on Wednesday. Of the 24 top scorers, 20 planned to study...