The origins of the word 'beat' are obscure, but the meaning is only too clear to most Americans. More than mere weariness, it implies the feeling of having been used, of being raw. It involves a sort of nakedness of mind, and, ultimately, of soul; a feeling of being reduced to the bedrock of consciousness. In short, it means being undramatically pushed up against the wall of oneself.
There are those who believe that in generations such as this there is always the constant possibility of a great new moral idea, conceived in desperation, coming to life. Others note the self-indulgence, the waste, the apparent social irresponsibility, and disagree.
But its ability to keep its eyes open, and yet avoid cynicism; its ever-increasing conviction that the problem of modern life is essentially a spiritual problem; and that capacity for sudden wisdom which people who live hard and go far possess, are assets and bear watching. And, anyway, the clear, challenging faces are worth it.
~John Clellon Holmes
From 'This Is The Beat Generation'