"Ultimately, what is going to matter is if inflation is going to tick up more than rates are going to pick up–meaning is the Fed going to be behind the curve or not? If the Fed is behind the curve, then gold should do just fine; if however the Fed is able to get in front of this or if inflation is not going to materialize much but the yield curve remains steep and real rates rise, then yes, the gold selling is over," he added.
Can someone explain the meaning of the phrases marked in bold text?