Related:

• Buy on the rumor, sell on the news. -- Wall Street Adage
• Buy low, sell high.
• Control-Alt-Buy-Sell
• Conservatives don't sell out, liberals refuse to buy it.
• Never buy at the bottom, and always sell too soon. -- Jesse L. Livermore
• Don't try to buy at the bottom and sell at the top.
  This can't be done--except by liars. -- Bernard Baruch...
• I'd like to buy him for what I think he is worth, and sell him for what he thinks he is worth.
• If I had two loaves of bread, I would sell one and buy hyacinths, for they would feed my soul.
  -- The Kora...
• There is no market for gloom. You cannot sell it. What the world wants, needs, and will buy is cheer.