Both of these seem extremely odd

When he first started his career, Warren only cared about the company's financial situation, he didn't really pay attention to the products the company produced. His patron Graham believed the number told all there was to know; He does not separate standard-goods companies like textiles, which often have weak long-term economic structures, from consumer monopoly companies like Coke, which have strong long-term economic structures. But as Warren began to struggle and run a standard goods com...