Work life balance is relatively a new concept, As the HR turned into a profession and it becomes the part of corporate level activities, Human Resource personnels focuses on the need of work-life balance of the employees. Before going into more detail, let me define work life balance which means that you contribute equally to your professional as well as your personal life, number of hours you spend in the business activity must be equal to the number of hours spends with the family which lead to the mental satisfaction and the better performance as well. There is no such strict criteria of hundred percent equality of work and life balance it means that on both sides you must have to be a contributing member. 

Meaningful enjoyment and achievement means you divide your work activities into four different parcels. 

These four parcels make the four quarters of your day and you have to divide your time in such a way that you can get the best from your day by giving the each and every parcel equally importance.

In these four quarters, analyze the things with the analysis of two things which i have mentioned earlier ACHIEVEMENT and ENJOYMENT. Do the work what ever you enjoy and achieve the success for getting satisfaction, same enjoy with your family and friends to get the happiness of your life and you will achieve the success in your personal life and finally the fourth parcel of your time is the time for your self think and analyze the thing by your own and learn what you get and what you cant ... struggle again and you would be successful.