Max Tegmark

The cosmos is all that is or was or ever will be.

In the multiverse, every possible universe exists.

Reality is a mathematical structure.

We are all made of stars, but more profoundly, we are all made of mathematics.

The level IV multiverse makes reality vastly larger than the already unfathomable cosmos.

Life 3.0 is about redesigning life itself.

AI could amplify human intelligence or replace it entirely.

The goal is not to predict the future, but to create it.

Consciousness might be a fundamental feature of the universe.

Dark matter is the universe's best-kept secret.

Quantum mechanics tells us that reality is probabilistic at its core.

The universe is a giant quantum computer.

Humanity's future depends on how we manage AI.

Math is the ultimate reality.

We live in a mathematical universe.

AI safety is as important as nuclear safety.

The cosmos is full of wonders we have yet to discover.

Every decision branches into parallel realities.

Science is the key to understanding our place in the cosmos.

The risk of AI is existential, but so is the opportunity.