each contains a speck of the other within it, and thus the seed for the growth of the opposite force. So, winter is deepest yin, but has within it the seed of spring, which is yang. Likewise, summer is deepest yang, but contains within it the seed of autumn, which brings yin round once again.
THE FIVE ELEMENTS
In Greek and early Buddhist thought, there were only four elements: earth, fire, air and water. The Chinese development of the five elements (first written down in the fourth century bce) is unique, and seems to have arisen from the experimental nature of early Chinese religion, which was driven by the quest for the Pill of Immortality. It was believed that if the right concoction of materials was prepared in the correct way, a pill bestowing long life – or even the ability to live forever – could be manufactured. Some emperors spent unbelievable sums of money in pursuit of this goal, and this funded religious explorers to investigate all kinds of strange mixtures and to test the properties – indeed, the very elements of Nature – in search of this elusive pill. Thus the five elements of water, fire, earth, metal and wood were born – the five building blocks of the physical world.
水
WATER is the first of the five elements and is, of course, fundamental to life. No water, no life. Our bodies are some 75–80 per cent water. Water was also seen in most cosmologies as the first element in existence.