Stephen Hawking

M-theory unifies the different string theories.

The cosmos is within us. We are made of star-stuff.

Curiosity is the engine of achievement.

Never give up on what you really want to do.

The universe is a grand book, and we are trying to read it.

AI could be the worst event in the history of our civilization.

We need to control the development of AI.

The risk of AI is like playing with fire.

Humanity must expand into space to survive.

Colonizing other planets is essential for the future.

The Earth is becoming too small for us.

I support nuclear power as a clean energy source.

Global warming is a serious issue that requires action.

We must reduce carbon emissions to save the planet.

Education is key to solving the world's problems.

Science belongs to all of humanity.

The pursuit of knowledge is endless.

I am grateful for the life I have had.

There is no heaven or afterlife; that is a fairy story for people afraid of the dark.

Before we understand science, it is natural to believe that God created the universe.