While it is true to say that there are some similarities between women and men, in fact, vice versa, there are many differences because of the unchangable facts; for example man is stronger than women, and women is foxier than men. Despite of philosphers, many people believe that the concept of one person is unique. That is to say, this person or nobody can have exactly similar twin including real twins. As a result, it is natural to say that men and women have many different responsibilities, tasks, objectives since they are two concepts which have different characteristic and proporties. In addition, at home, they take on different responsibilities, and they share the household tasks. For example, in many countries, generally, women wash the dishes, do the loundry and the ironing, tidy and clean the house. However, men work and earn money, do the necessary daily shopping, repair hosehold goods, take care of the car if it is present, etc. Furthermore, in business life, some companies regard their staff according to their gender. For instance, women can not work in construction work because it needs endurance and strenght, which are not available in the women’s bodies, and as a consequence of this, construction companies don’t hire woman builders. Also, in Turkey, men don’t tend to work as secretary and nurse since they are known as a woman job. As a result companies release the job advertisement for women.