All said in the picture ...
Picture by https://www.pentoz.com/
I like the "If you don't know, shut up" part very much, because too often you have people in meetings that drive the conversation, but have no clue about the topic 🤒.
Some more Japanese wisdom at https://www.geckoandfly.com/25725/japanese-wisdom-inspirational-sayings-quotes/ or 30 awesome Japanese idioms we should start using in English at https://matadornetwork.com/abroad/30-awesome-japanese-idioms-start-using-english/.
If you do not change direction, you may end up where you are heading. -- Lao Tzu, Chinese - Philosopher, https://www.notablebiographies.com/Ki-Lo/Lao-Tzu.html