Tough and reliable multiools.
Gerber knives and tools are unashamedly tough, for example their MK II Combat Knife became the most sought after knife of the Viet Nam conflict
"Gerber. Fend For Yourself."
On the topic of quotable quotes my 8 year old daughter came up with an absolute beaut. We were on holiday at Mabula when out of the blue she stated "Men can't multitask but they can multitool". Kind of says it all, doesn't it?