空谈

xíng dòng shèng yú kōng tán

行动胜于空谈。

Deeds are better than empty words.

ruǎn jiàn jì yì de zhòng diǎn zài yú shí zuò ér bù jǐn jǐn shì kōng tán

软件技艺的重点在于实做，而不仅仅是空谈。

This reflects that software craftsmanship is about doing and not just talking.

kōng tán wú yì

空谈无益。

It's no use just talking.

kōng tán wù guó

空谈误国。

Talking big without doing anything may jeopardize national interests.

tā zhǐ huì kōng tán

她只会空谈。

She is all talk and no deed.