（对于波克夏惟一的奢侈品ー个人专机无议号，巴菲特说）

合作共赢是全球化背景下企业发展的必然选择。

I don't let negativity define me.

Do just once what others say you can't do, and you will never pay attention to their limitations again.

要冒经过计算的风险，这与鲁莽完全不同。