（俗语说，老狗学不会新把戏）对于伯克希尔子公司那些高龄经理，巴菲特评论说

Enterprises must fulfill their social responsibilities and achieve the unity of economic and social benefits.

The only person you should try to be better than is the person you were yesterday.

有人问我什么是幸福，我回答说：不奢求非必需之物。