Nigraha means control.
Agraha means insistence.
Satyagraha means steadfast determination.
Duragraha means blind adamancy, reckless stubbornness.
These four allow you to progress when practiced for just a limited period of time and will give limited results, positive or negative. But if practiced for a long period of time, they will eat away the potential of life. You have to transcend all four to attain peace.
Freedom is when you transcend all four – control, insistence, determination and adamancy. They are inevitable to streamline life, but you need to transcend them to be free.
