Admitting that “I don’t know” at least once a day will make you a better person.
If you think someone is normal, you don’t know them very well. Normalcy is a fiction. Your job is to discover their weird genius.
There should be at least one thing in your life you enjoy despite being no good at it. This is your play time, which will keep you young. Never apologize for it.
Never accept a work meeting until you’ve seen the agenda and know what decisions need to be made. If no decisions need to be made, skip the meeting.