Ale po polsku czy po angielsku?

1 tekst:
This text says about how our brain is powerful. It most often can remember more things than computers. The difference is that the computers don't forget information but people do. There is also information that human brain weighs 1,4 kg. According to this text some people have better memory than others do.

2 tekst:
In this text there is a example with Mozart who could play on the piano from memory but he didn't have a good memory in other ways.