Sheikh Alryys, Avicenna, Ali ibn Abdullah ibn Sina, is also known as Avicenna. Sina was born in the year 370 AH in the Khurmysn near Bukhara. He participated in discussions with Ismailis from childhood by his father. They were followers of Ismailis (a branch of Shia Islam). He was the genius in the science of his time, including increased medical skills.
محمود دولتآبادی (زادهٔ ۱۰ مرداد ۱۳۱۹ در سبزوار) نویسنده اهل ایران است. رمان دهجلدی کلیدر نامآورترین اثر اوست.[۱] برخی از آثار دولتآبادی به چندین زبان باختری و خاوری برگردانده شده و به چاپ رسیدهاند.