Artificial intelligence will reach human levels by around 2029. Follow that out further to, say, 2045, we will have multiplied the intelligence, the human biological machine intelligence of our civilization a billion-fold.

By the time we get to the 2040s, we'll be able to multiply human intelligence a billionfold. That will be a profound change that's singular in nature. Computers are going to keep getting smaller and smaller. Ultimately, they will go inside our bodies and brains and make us healthier, make us smarter.

My mission at Google is to develop natural language understanding with a team and in collaboration with other researchers at Google.

All different forms of human expression, art, science, are going to become expanded, by expanding our intelligence.

It's not so easy to be gay or even a woman in some places in the world, and in many countries, it's illegal to be gay. You can be put to death. It's a global struggle. A human rights struggle on a global scale.

Grief is an emotion that's almost unplayable because you're in a separate emotional state; it's an inconsolable emotion.

None of us get to divorce ourselves from the world. We walk into the theater and bring all of our grief and our pain and our joy with us.

We are dying from overthinking. We are slowly killing ourselves by thinking about everything. Think. Think. Think. You can never trust the human mind anyway. It's a death trap.