Physical strength is important for people in the corporate world but mental strength is far more important. Physical weakness can be overcome by medication and rest but it is nearly impossible for mentally weak people to get back on their feet after a failure in the corporate world or any other field for that matter. That is why it is extremely important for entrepreneurs and professionals, especially in a developing country like Bangladesh to keep them psychologically strong. Here are 10 characteristics of a mentally strong person: 1. Never feel sorry for themselves: Failure is a part of life and mentally strong people know it very well. So they do not waste time feeling sorry for themselves. They give the whole incident one look to figure out what they did wrong and then they move past it. Mentally strong people are well aware of the fact that life is unfair and therefore they do not ponder over petty issues. 2. They take charge: Another sign of mental strength is stron