You must take a risk and you must pay something.

你必须冒险，也必须付出。

youdao

If you want to gain something that others couldn't get, you must pay something that others couldn't do.

你要想得到别人得不到的东西，就要付出别人付不出的东西。！

youdao

When you calculate your answer, pay attention to your gut or your intuition. Your decision must excite you and be something you really want to do.

在你计算你的回答的时候，注意你的直觉…你的决定必须令你兴奋，成为你真正想去做的事情。

youdao

Prices are not just what you must pay for something, or what you can get for it, prices are information.

FORBES: The AT&T-T-Mobile Deal: Of Course It's Pro-Consumer