Berkshire Hathaway 50th letter

Berkshire Hathaway Inc. (NYSE: BRK-A) (NYSE: BRK-B)'s annual shareholder letter is out for the 50th time. Here are some of the key quotes: 1. "Berkshire's gain in net worth during 2014 was $18.3 billion, which increased the per-share book value of both our Class A and Class B...