Critical comments by students should be taken in a friendly spirit， accumulation of material should not stifle the student’s independence.

在购并国际乳品公司时巴菲特说到

若心不专一就会一无所获，要想求全就学得不精，一心二用就会学不明白。意在强调专心致志和“术业有专攻”的重要性，只有专注于自己的志业，不好高骛远，才能有所成。

市场不仅仅是价格，还关乎信息和激励。

Quiet people have the loudest minds.