Don't think you are always right.

不要总是以为自己对。

《新英汉大辞典》

Benjamin: Well, OK. you are always right.

本杰明：那好吧。你永远都是对的。

youdao

You think you are always right, and never wrong.

你以为你永远都对，没有错。

youdao

If you are absolutely certain you are right no matter what, the one person who will always back you up is yourself.

FORBES: 5 Tips to Start Your Business

Google's infrastructure will ensure that our tools are always ready, right when you need them.

ENGADGET: Google quietly snaps up internet security firm VirusTotal for an undisclosed amount

Always keep your right hand free so that you are free to shake hands.

FORBES: Mastering the Cocktail Party in 25 Steps