Einstein:

It may be true that the return to an objective science won't be as easy as I thought at first. But that doesn't mean that you're right. At any rate, the debate about the true meaning of quantum mechanics has finally been reawakened. And someday, we'll find our way back to objective reality and determinism.

Bohr:

You are incorrigible. But I admit: "Predictions are difficult, especially about the future."

Einstein:

By the way, in the meantime another thought experiment occurred to me. Even you won't be able to explain this one away. Here's how it goes: We imagine an electron, that we shoot through a slit again...