Think about where to leave your strength. Maybe you pay a lot of attention to detail, it is not worth - worried over nothing, trying to get wealth, that soon are you do not need to expend energy on hopeless occupation. Permanent haste, the desire to catch everything as soon as possible prevent you get pleasure and satisfaction from the results of its activities, you simply have no power to do so. Try less fuss and waste precious time in vain pursuits. Check how long it takes you work, rest, how much you spend on sports and entertainment, etc. If your job does not give you satisfaction, and you experience a disappointment, fatigue and sadness from unrealized, it is better to change it - it will give you strength, cheer and allow to realize their potential.
The question of the meaning of life is the most controversial and ambiguous. Even if you say that you can not tell what you live, you are disingenuous - because every day you find the strength to get out of bed, get dressed and go for. In fact, you just need to find a stimulus and it can be done experimentally, thinking, thinking and changing their lives. Someone who lives for the sake of their loved ones and ready to go great lengths to bring them joy. Someone most concerned with the realization of career ambitions, someone hungry for material well-being, etc. No matter what your goal is, it is important that it be - over time priorities change, this is what drives the person forward. Spoon the force of inspiration, Creative arts, hobbies and interests.