Customer satisfaction is the ultimate measure of a company’s success.

我必须研究政治和战争，以便我的儿子们可以自由地研究数学和哲学。

都是出卖，卖给中原各国也可以，何必非要卖给越国呢？ 

教师必须为形成较好人类而献出一切。

The best ingredients make the best bread. It's as simple as that.

I'm focused on what I can control. I can't control what people say about me.

"I'm not a businessman, I'm a business, man."

建筑必须是庇护所和象征。