As stated in the Brahma-samhita, Lord Krsna is the Supreme Lord. No one is greater than Him; He is the cause of all causes. Here it is also stated by the Lord personally that He is the cause of all the demigods and sages. Even the demigods and great sages cannot understand Krsna; they can understand neither His name nor His personality, so what is the position of the so-called scholars of this tiny planet? No one can understand why this Supreme God comes to earth as an ordinary human being and executes such commonplace and yet wonderful activities. One should know, then, that scholarship is not the qualification necessary to understand Krsna. Even the demigods and the great sages have tried to understand Krsna by their mental speculation, and they have failed to do so. In the Srimad-Bhagavatam also it is clearly said that even the great demigods are not able to understand the Supreme Personality of Godhead. They can speculate to the limits of their imperfect senses and can reach the opposite conclusion of impersonalism, of something not manifested by the three qualities of material nature, or they can imagine something by mental speculation, but it is not possible to understand Krsna by such foolish speculation.