Watches and clocks

What is time? It is very hard to define time! The thing which makes people become older, uglier and eventually dead. The thing that makes people live, move and sometimes even makes them wiser. It is the thing that makes us fall and laugh and cry, but we cannot define it. It is a very Thingish thing - like a very wise bear by the name of Pooh would say. It is the driving wave of the Universe, the completely destructive force of nature, driving us all to insanity and premature death. But when I sit down in the evening, with a smile on my face, I have a feeling that time is not bad at all ... it simply dissapears when you stop thinking about it ...