Look at any individual who is successful in a particular field, his or her success depends upon the things or the distractions he or she said no to in life. A person who is healthy & fit says NO to untimely munches, says NO to over intake of food, says NO to the craving of eating one more scoop of ice cream. Or a person who is having a good family life says NO to all the excessive work that is not necessary, says NO to the thoughts of work that comes to mind when he or she is at home, says NO to urge of binging on television and instead spends time with family. Or a person who is commercially successful says NO to unnecessary gatherings (shopping unnecessary stuff), says NO to all the distractions of life like watching online dramas that are not necessary in his or her life, says no to opportunities that are not meant for him or her.