I cannot understand that.

I cannot understand that. is an esolang invented by User:None1.

Commands

Every line is a command, which prints out "I cannot understand that." without quotes.

Example Programs

Print "I cannot understand that."

Hello World!

Quine 1

I cannot understand that.

Quine 2

I cannot understand that.
I cannot understand that.

Interpreter

Python

print("\n".join(["I cannot understand that." for i in __import__("sys").stdin.read().split("\n")]))