Knowledge and power are the two things most desired by man. There is close connection between these two things. The man, having done his best in acquiring knowledge, will easily get a high position and perform it successfully.
Power depends on knowledge. Knowledge to power is just like a compass to a ship, by which her sailing is made safely across an unknown ocean. A great statesman or a learned scholar can render (give) his good services to his country just because he has perfect and profound knowledge.