Rude!

I have to say sorry to my colleague or summer student, who were being replied crudely by me when they try to ask me questions in these days.

When I am confused due to my own matter, I really cannot endure some stupid question, or questions that arise because you haven't thought the matter thoroughly.

I wish the helpful, nice Y-ly is coming back next week.
You gotta watch and see. :)

(Hopefully, you would still THINK before you ask...)