Chanakya was professor of economics and political science at the ancient Takshashila University, Chanakya managed the first Maurya emperor Chandragupta's rise to power at a young age.
Chanakya was an Indian teacher, philosopher and royal advisor.
Vidura was raised and educated by Bhishma as the eldest brother of Dhritarashtra and Pandu.
Vidura was one of the prominent figures in the history of the Mahabharata.
Vidura was conceived by Vyasadeva in the womb of the maidservant of Ambika, mother of Maharaja Pandu. He is the incarnation of Yamaraja
Barring Krishna, Vidura was most respected as an adviser by the Pandavas.