Answer:
This I thought, and this I think.
Step-by-step explanation:
This short sentence briefly describes the primary first-person point of view of the author. The character, perturbed with the anxiety behind his crime, mistakes the actions of the people around him for mockery. Following to it, the characters goes into a manic state which will end up giving him away. The character knows his own thoughts and conjectures about those of the others all along.