"Perseverance commands success. Just keep your head down, watch and stay there," said Mr Mullen, Prime Minister Imran Khan’s teacher at Aitchison College in message to his pupil.
In a video message, Mr Mullen asks the prime minister "Just keep at it. Keep your head down. Watch the bore, and get your foot to it. Whatever they throw at you . . . whether its political parties, whether its religions, money. You just keep your head down, watch and stay there.
He also extended Christmas greetings and wished good luck to PM Imran Khan.
Prize bonds, cheques, computers and cell phones, also seized
PTI founder recalls US hostility towards Pakistan during President Biden's govt, says Ali Muhammad Khan
Army chief expresses gratitude to crown prince for his "steadfast support" to Pakistan, says ISPR
Premier also announces Rs1 billion endowment fund for university students
PTI leader Raoof Hasan says party never hoped Khan would be released after Trump's victory in US election
Imran supporters believe Trump would take interest in advocating for former premier
