It's not debt per say that overwhelms an individual corporation or country. Rather it is a continuous increase in debt in relation to income that causes trouble.
Warren BuffettOur policy is to concentrate holdings. We try to avoid buying a little of this or that when we are only lukewarm about the business or its price. When we are convinced as to attractiveness, we believe in buying worthwhile amounts.
Warren BuffettIf you expect to be a net saver during the next 5 years, should you hope for a higher or lower stock market during that period? Many investors get this one wrong. Even though they are going to be net buyers of stocks for many years to come, they are elated when stock prices rise and depressed when they fall. This reaction makes no sense. Only those who will be sellers of equities in the near future should be happy at seeing stocks rise. Prospective purchasers should much prefer sinking prices.
Warren Buffett