juggernaut

"He is a predator, and predators seek to incur the least risk possible while hunting."


in other words, 'Watch the downside; the upside will take care of itself.' (by Marty Gruss)

"To win at a negative-carry trade, you have not only to correctly predict the presence of a bubble but also to correctly predict when the bubble is about to burst."

from: http://www.gladwell.com/2010/2010_01_18_a_surething.html, by Malcolm Gladwell
picture from Jurassic Park