strings: It is interesting to realize that our lives are mostly spent in time—time, not in the sense ofthronological sequence, of minutes, hours, days and years, but in the sense of psychological memory. We live by time, we are the result of time. Our minds are the product of many yesterdays and the present is merely the passage of the past to the future. Our minds, our activities, our being, are founded on time; without time we cannot think, because thought is the result of time, thought is the product of many yesterdays and there is no thought without memory. Memory is time; for there are two kinds of time, the chronological and the psychological. There is time as yesterday by the watch and as