How the difference castel and pawn

Castel and pawn are part of the game of chess. In the game of chess consists of boards and chess pieces. The pieces are divided into several types and the names of which are castels and pawns. Castel in the game of chess has a long step either tilted or straight, while the pawn only stepped one step tilted and straight. In the course of time, if the human nature just walks like a castel without paying attention to the pawn which is only one step, it will affect the unbalanced social life arrangement between the rich and the poor, officials with subordinates. How the difference castel and pawn