The market keeps to teach us three lessons and we are rewarded and punished in the market again and again based on whether each of us could remember these three lessons without matter what we call us, such as investors, traders, speculators, or whatever named. Some rules govern all of the circles in the market. If you break down them, you would be in trouble. Could we use the lessons to play in the market? More in my blog and welcome to have a look: wdongli - Member Blogs. And welcome to leave any words to share!