The reward of a thing well done is to have done it.

The strength of the pack is the wolf, and the strength of the wolf is the pack.

Ignorance more frequently begets confidence than does knowledge.

译文：内心澄净，我们做事就会明澈如水，就像平静的水面能映照万物一般；品行高洁，我们就会脱俗，如同流云飘过无碍的天空。赏析：静以修身，俭以养德。一个人的内心纯净，做事就会光明磊落，品行高洁的人，就如同美玉一般，经得住风吹雨打，耐得住岁月的冲刷和考验。

The hardest decisions often require the simplest question: 'What's right for the long term?'

建立成功企业的关键是为客户创造价值。