“2. Say no way more than you say yes - I bet almost every web entrepreneur has encountered this: You demo your product / explain what you’re doing and someone suggests that you do “X feature/idea”.

二 说“no”多过说“yes”——当你展示你的产品或者介绍你正在做的东西时，有人会建议你“试试 X 功能/想法”。

youdao

Fox topped the night in the adult demo thanks to a steady "The X-Factor" (9.4 million, 3.4).

CNN: 'Nashville' ratings smother 'Chicago Fire'

They plan to demo the first rocket races this October at the X Prize Cup in Las Cruces, N.

FORBES: The New Space Race