If you&#x27;re bullish on AAPL, this is the kind of stuff that investors can and should take advantage of. Apple is the same company yesterday as it is today. It&#x27;s ability to generate cash is the same today as it was yesterday. Carl Icahn saying something on TV doesn&#x27;t change that.<p>From one of Warren Buffet&#x27;s annual letters:<p>“If a moody fellow with a farm bordering my property yelled out a price every day to me at which he would either buy my farm or sell me his — and those prices varied widely over short periods of time depending on his mental state — how in the world could I be other than benefited.<p>If his daily shout-out was ridiculously low, and I had some spare cash, I would buy his farm. If the number he yelled was absurdly high, I could either sell to him or just go on farming.<p>Owners of stocks, however, too often let the capricious and irrational behavior of their fellow owners cause them to behave irrationally.<p>Because there is so much chatter about markets, the economy, interest rates, price behavior of stocks, etc., some investors believe it is important to listen to pundits — and, worse yet, important to consider acting upon their comments.&quot;