Roger Penrose

The search for a theory of everything is the ultimate goal of physics.

The universe is not just a collection of facts; it's a story.

The laws of physics are elegant and simple.

The universe is a source of endless wonder.

The problem of consciousness is the greatest challenge facing science.

I'm not saying it's aliens, but it's aliens.

The universe is not just stranger than we imagine, it is stranger than we *can* imagine.

If you think you understand quantum mechanics, you don't understand quantum mechanics.

Mathematics is not just a tool; it's a way of thinking, a way of seeing the world.

Consciousness is the elephant in the room of physics.

The problem with string theory is that it's not even wrong.

I'm not sure if I'm a physicist who does mathematics, or a mathematician who does physics.

The universe is a big place, and we're just a small part of it. But we're a very interesting part.

If you want to understand the universe, you have to be prepared to be surprised.

The more we learn about the universe, the more we realize how much we don't know.

I'm not a fan of the multiverse. It's too much like a cop-out.

The human brain is the most complex object in the known universe. And we're still trying to figure out how it works.

Science is not about proving yourself right, it's about proving yourself wrong.

The universe is not obliged to make sense to us.

I'm not saying I'm right, but I'm not saying I'm wrong either.