As far as I am concerned, the only true stupid thing you can do is not to be sure about something and don't dare to ask!

在我看来，最愚蠢的事其实是知道自己有问题，但却不敢问。

youdao

As far as I am concerned, the only true stupid thing you can do is not to be sure about something and don't dare to ask!

在我看来，最愚蠢的事其实是知道自己有问题，但却不敢问。

youdao