Apart from being a heavyweight champ, Louis was a model citizen, a military vet and a true difference-maker when too many men and women were still struggling to become color-blind.

CNN: The Jackie Robinson biopic and me

They have a model: Sanden, an independent maker of compressors for air conditioners.

ECONOMIST: Small Japanese companies

Japanese game giant Nexon continues to have success with the free-to-play online game business model it pioneered when it was a Korean game maker.

FORBES: Games: Zynga's Facebook Problem