购买旧书，它们的词与新词相同，也可以去图书馆。

The best thing about getting older is that you don't lose all the other ages you've been.

真相是一把刀，它两面都割。

多样化是金融中唯一的免费午餐，但它需要纪律和耐心。

Exceed your customers' expectations. If you do, they'll come back over and over. Give them what they want — and a little more.

在国际仲裁中，信誉建立在专业和诚信之上。