Alfred E. Mann was one of the inspiring entrepreneurs for most of the Americans besides he was also philanthropist as well as inventor. On Thursday, he passed away while he was 90 years old. During his career which he started at the young age he started 17 companies. Most of them made the life easier for us. For instance one of the companies he founded carried out a great way for artificial retina which had $2,4B worth at the end of 2007. His death announced by his favorite company which has the name of MannKind Corporation which we believe that this would be one of his wishes.