first of all you have to know how to play chess and also know little about philosophy.there is six big question here.
https://academicpapers.net/wp-content/uploads/2020/08/LOGO-300x75.png00Lizhttps://academicpapers.net/wp-content/uploads/2020/08/LOGO-300x75.pngLiz2021-01-14 08:39:372021-01-14 08:39:376 big questions of philosophy