Charlie Munger, who died at age 99 ultimate week, attributed his luck and longevity no less than partly to a unmarried piece of recommendation: “Steer clear of loopy in any respect prices.”That is what he instructed CNBC’s Becky Fast ultimate month, in an interview intended to air on his one hundredth birthday in January.Munger used to be referred to as the longtime industry spouse and buddy of fellow billionaire Warren Buffett, whom he labored with for almost 45 years. The partnership proved a success for each: Munger’s web value used to be maximum just lately estimated at $2.3 billion, in step with Forbes. The 93-year-old Buffett boasts an estimated web value of $120 billion, making him the seventh-wealthiest particular person on the planet.When pressed for his keys to a protracted and a success lifestyles, Munger to start with demurred, announcing “I have no idea the name of the game.” Then, he added that he’d have shyed away from primary catastrophes in his lifestyles as a result of he used to be “so wary,” at all times warding off glaring dangers in his non-public lifestyles and profession.”Loopy is far more commonplace than you suppose,” mentioned Munger. “It is simple to slide into loopy. Simply keep away from it, keep away from it, keep away from it.”What precisely constituted “loopy,” in Munger’s estimation? “My spouse Charlie says there’s best 3 ways a sensible particular person can cross broke: liquor, women and leverage,” Buffett instructed CNBC’s “Squawk Field” in 2018.By way of leverage, Buffett used to be regarding the tactic of borrowing cash to spend money on shares or purchase some other industry. Berkshire Hathaway — Buffett’s funding retaining corporate, the place Munger served for many years as vp — would “simply be value two times what it’s now” if the pair had used the tactic, quite than just reinvesting its previous income, Munger instructed Fast.However it will had been dangerous — and whilst Munger and Buffett may just take in important losses with no sweat, Berkshire’s smaller shareholders were not so fortunate, mentioned Munger. The duo deliberately determined to give protection to their cohorts through working Berkshire in a “very wary” type, favoring long-term investments over temporary gambles, he added.So far as different definitions of “loopy,” Munger clarified his common stance on non-public vices: If it may well “take that many tremendous other folks into deep bother,” avoid it. That integrated smoking and consuming to the purpose of alcoholism, he mentioned — noting a incidence of alcoholics and “close to alcoholics” in his personal circle of relatives.”My recreation in lifestyles used to be at all times to keep away from all same old techniques of failing,” mentioned Munger. “You train me the mistaken technique to play poker and I will be able to keep away from it. You train me the mistaken technique to do one thing else, I will be able to keep away from it. And, in fact, I have have shyed away from so much, as a result of I am so wary.”Two minor vices he may just by no means surrender, he stated: peanut brittle and Nutrition Coke.”I am certain Nutrition Coke shortens my lifestyles a bit of,” he mentioned. “However I do not give a rattling.”DON’T MISS: Wish to be smarter and extra a success together with your cash, paintings & lifestyles? Join our new publication!Get CNBC’s loose Warren Buffett Information to Making an investment, which distills the billionaire’s No. 1 perfect piece of recommendation for normal buyers, do’s and don’ts, and 3 key making an investment rules into a transparent and easy guidebook.