keywords: stocks 1929 investors stock crash
text: Stock market crash course: what goes down doesn #39;t necessarily come &lt;b&gt;...&lt;/b&gt; _ The past week #39;s 75th anniversary of the 1929 stock market crash contains a lesson for today #39;s investors: just because they #39;ve lost money in recent years doesn #39;t mean stocks are destined to return soon to ever-higher levels.