20. I believe silver may outperform gold dramatically before the bull has run its course. Silver rose more than 38 fold in the 70’s bull market; from a fixed price of $1.29 to $50 ($52.50 CBOT).

I would be careful of this one the reason the price rose so much in the 70's was because of the hunt brothers.

http://commoditiesreporter.com/alternative-energy/the-hunt-brothers-corner-silver-market/

I expect silver to go higher but the 38 fold may not happen.