<prompt> Translate the following text to EnglishKama walivyojifunza Wamarekani mwaka 2000, wakati soko la hisa lilipopungua kutoka kiwango chake cha juu, kile kinachoongezeka kinaweza kushuka.  <response>: As Americans learned in 2000 when the stock market declined from its peak value, what goes up can come down. 