Have you got any ? arcoxia offshore-pharmacy.com If only I knew then what I know now. It's a common refrain, and while nobody can avoid making mistakes in life, investing is one of those areas where there are some well-documented whoppers novices often make. Of course, some mistakes are extremely well-documented. We've all heard that we should diversify investments, over and over. But what about some of the lesser-known ways rookie investors frequently lose their shirts? We sought out some investment experts to see what they felt are some less well-known traps early investors catch themselves in.