The article substantiates Abu Ali ibn Sina's philosophical views on existence and knowledge based on scientific sources. Abu Ali Abu Ali ibn Sina's ontological views were mainly influenced by Neoplatonism. The main categories of the doctrine of existence are matter, motion, space, time, substance. The article mentioned that Abu Ali ibn Sina put forward the opinion that nature is eternal and eternal, its laws do not change by themselves, man is able to understand them, the soul is determined by the activity of the body, and its individual immortality is impossible.

In our article we are talking about the will and its power in the philosophy of Aurobindo Ghosh, which provides the higher consciousness of man, as well as free will. We have also explained that the true self is a divine entity that interprets human nature. At the same time, the supernatural ability of man lies in the fact that he has passed from the subconscious to perfection, and that the new spiritual power is the true path of man to perfection, true happiness and the law of life.