Islam teaches that true happiness can only be obtained by living a life full of God-consciousness and being satisfied with what God has given us. Additionally, true “freedom” is freedom from being controlled by our base human desires and being ruled by man-made ideologies. This stands in stark contrast to the view of many people in the modern world, who consider “freedom” to be the ability to satisfy all of their desires without inhibition. The clear and comprehensive guidance of Islam gives human-beings a well-defined purpose and direction in life. In addition to being members of the human-brotherhood of Islam, its well-balanced and practical teachings are a source of spiritual comfort, guidance and morality. A direct and clear relationship with Almighty God, as well as the sense of purpose and belonging that ones feels as a Muslim, frees a person from the many worries of everyday life.
In short, the Islamic way of life is pure and wholesome. It builds self-discipline and self-control through regular prayer and fasting, and frees human-beings from superstition and all sorts of racial, ethnic and national prejudices. By accepting to live a God- conscious life, and realizing that the only thing that distinguishes people in the sight of God is their consciousness of Him, a person’s true human dignity is realized.
The information of this section were quoted from : islamhouse.com