After graduating, one enters the pioneer service, whereas the other begins working secularly full - time. What made the difference?
لِنَأْخُذْ عَلَى سَبِيلِ ٱلْمِثَالِ أُخْتَيْنِ فِي ٱلْجَسَدِ تَخَرَّجَتَا كِلْتَاهُمَا مِنَ ٱلْمَدْرَسَةِ ٱلثَّانَوِيَّةِ .‏