The customer may not always be right, but they are always the customer.

语出汉·桓宽《盐铁论·毁学》。坏话不说，坏事不干，可谓洁身自好。

The world is so full of a number of things, I'm sure we should all be as happy as kings.

缺乏钱财是所有罪恶的根源。