Electricity
The modern age is an age of electricity. People are so used to electric lights, radio, televisions, and telephones that it is hard to imagine what life would be like without them. When there is a power failure, people grope about in flickering candlelight, cars hesitate in the streets because there are no traffic lights to guide them, and food spoils in silent refrigerators.
Yet, people began to understand how electricity works only a little more than two centuries ago. Nature has apparently been experimenting in this field for million of years. Scientists are discovering more and more that the living world may hold many interesting secrets of electricity that could benefit humanity.
All living cell send out tiny pulses of electricity. As the heart beats, it sends out pulses of record; they form an electrocardiogram, which a doctor can study to determine how well the heart is working. The brain, too, sends out brain waves of electricity, which can be recorded in an electroencephalogram. The electric currents generated by most living cells are extremely small - often so small that sensitive instruments are needed to record them. But in some animals, certain muscle cells have become so specialized as electrical generators that they do not work as muscle cells at all. When large numbers of these cell are linked together, the effects can be astonishing.青年人网
The electric eel is an amazing storage battery. It can seed a jolt of as much as eight hundred volts of electricity through the water in which it live. (An electric house current is only one hundred twenty volts.) As many as four-fifths of all the cells in the electric eel’s body are specialized for generating electricity, and the strength of the shock it can deliver corresponds roughly to length of its body.
The Beginning of Drama
There are many theories about the beginning of drama in ancient Greece. The on most widely accepted today is based on the assumption that drama evolved from ritual. The argument for this view goes as follows. In the beginning, human beings viewed the natural forces of the world-even the seasonal changes-as unpredictable, and they sought through various means to control these unknown and feared powers. Those measures which appeared to bring the desired results were then retained and repeated until they hardened into fixed rituals. Eventually stories arose which explained or veiled the mysteries of the rites. As time passed some rituals were abandoned, but the stories, later called myths, persisted and provided material for art and drama.
Those who believe that drama evolved out of ritual also argue that those rites contained the seed of theater because music, dance, masks, and costumes were almost always used, furthermore, a suitable site had to be provided for performances and when the entire community did not participate, a clear division was usually made between the "acting area" and the "auditorium." In addition, there were performers, and, since considerable importance was attached to avoiding mistakes in the enactment of rites, religious leaders usually assumed that task. Wearing masks and costumes, they often impersonated other people, animals, or supernatural beings, and mimed the desired effect-success in hunt or battle, the coming rain, the revival of the Sun-as an actor might. Eventually such dramatic representations were separated from religious activities.
Another theory traces the theater’s origin from the human interest in storytelling. According to this vies tales (about the hunt, war, or other feats) are gradually elaborated, at first through the use of impersonation, action, and dialogue by a narrator and then through the assumption of each of the roles by a different person. A closely related theory traces theater to those dances that are primarily rhythmical and gymnastic or that are imitations of animal movements and sounds.
You Are The One You Are Waiting For
We spend a lot of our lives looking for role models, mentors, teachers, and gurus to guide us on our path. There is nothing wrong with this and, in fact, finding the right person at the right time can really help. However, it is important to realize that in the absence of such a figure, we can very safely rely upon ourselves. We carry within us everything we need to know to make progress on our paths to self-realization. The outer world serves as a mirror. Or to use another metaphor, our inner world has a magnetic force that draws to us what we need to evolve to the next level. All we need to do to see that we already have everything we need is to let go of our belief that we need to seek in order to find.
The path of the spirit is often defined as a journey with a goal such as the fabled pot of gold at the end of the rainbow. In this metaphor, a person begins a search for something they want but do not have and then they find it, and there is a happy ending. However, most of us know that getting what we want only makes us happy for a moment, and then the happiness passes until a new object of desire presents itself. Joy is a permanent aspect of our inner selves and is not separate from us at any point. We do not have to travel to find it or imagine that it resides only in the body of another. In fact, what the best teachers will do is point out that this very precious elixir is something we already possess.青年人网
So when we find ourselves on our path, not knowing which way to turn and wishing for guidance, we can turn to ourselves. We may not know the right answer rationally or intellectually, but if we simply ask, let go, and wait patiently, an answer will come. The more we practice this and trust this process, the less we will look outside ourselves for teachers and guides for we will have successfully become our own.
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