Not only God knows, I know, and by the end of the semester, you will know.

Coleman used to start his field theory course saying this

As quoted in: Quantum Field Theory in a Nutshell Second Edition (Princeton University Press, 2010), p. xxii

Sidney Coleman Quotes

Not only God knows, I know, and by the end of the semester, you will know.

Not only God knows, I know, and by the end of the semester, you will know.

Not only God knows, I know, and by the end of the semester, you will know.

Not only God knows, I know, and by the end of the semester, you will know.