Although , people have a great brain capacity to gain and learn knowlege , so it is easy to gain general knowledge about everything .
People have great brain capacity to learn and gain knowledge , so it is easy to gain general knowledge about everything . Although , people have great brain capacity to gain and learn knowledge , so it is easy to gain general knowledge about everything . Although , people have a great brain capacity to gain and learn knowledge , so it is easy to gain general knowledge of everything . Although , people have a great capacity to gain and learn knowledge , so it is easy to gain general knowledge about everything .