What did he mean by this? i don't know anything about physics. Was watching a show(fiction) on Netflix about these people where they are living within the past and present, parents as teenagers/kids are interacting with their adult children from the future etc really creepy, its a thriller and before the show started they mentioned this quote.
Don't know much about him but i watched a show where they said that he was trying to "decode" God through physics, though he was an agnostic i think.