Desires are very cunning and complex. You are frustrated, but not because of needs. You are frustrated because of desires. And if desires take too much of your energy you will be unable to fulfill your needs also, because who is there to fulfill them? You are moving into the future; you are thinking of the future; your mind is dreaming. Who is there to fulfill ordinary needs of the day? You are not there. And you would like to remain hungry but reach the horizon. You would like to postpone needs so that the whole energy moves towards the desire. But in the end, you find that the desire is not fulfilled, and because needs have been neglected, in the end you are just a ruin. And the time that is lost cannot be regained; you cannot go back.
Bhagwan Shree Rajneesh, When the Shoe Fits: Stories of the Taoist Mystic Chuang Tzu
desire, happy-life-secrets, needs