He really wasn't feeling up to it.
Before writing the poem, he felt he had to do some sole-searching.
5-Year-Old: Empathy! I don't even know what it means! Me- I know how you feel.
They told him he was good at deriving
Quit being nosey.
Queen Kong.
Climb a tree and act like a nut.
No one knows. You can't cross a vector and a scalar.
Nothing, you can't cross a vector by a scalar. EDIT: changed multiply to cross.