I go into the Upanishads to ask questions.
Our task is not to penetrate the essence of things, the meaning of which we do not know anyway, but rather to develop concepts which allow us to talk in a productive way about phenomena in nature
No, no, you're not thinking; you're just being logical.
One must always do what one really cannot.
How wonderful that we have met with a paradox. Now we have some hope of making progress.
Nothing exists until it is measured.