Third, you have to remove all possible constraints on the operations that you provide for the user.

第三，你必须删除所有可能存在的你为用户提供的操作上的约束。

youdao

But that's all the more reason to take the gloves off, remove budget constraints, and build a dynamite mobile presence before your competitors do.

FORBES: Google's Advice On Extending Your Business To Mobile