With Carlson Gracie, who saw something in me, I started learning and loved mixing together the martial arts.

I'm very proud to tell you guys I have been accepted into Stanford University, one of the main institutions of learning and research in the world.

I have been fighting and winning all the fights in my division. I think I deserve a title shot.

Sometimes you fall down, but you have to pick yourself back up.

I'm interested in the ideas that sound a little crazy, such as radical life extension, curing cancer, being able to create a simulation of the human brain and map every neuron.

I have always written. I was one of those kids who would always fill exercise books with girls and telepathic ponies.

Having - and keeping to - a regular exercise routine is crucial. And forget about those extreme diets - they aren't healthy.

People with mental health problems are almost never dangerous. In fact, they are more likely to be the victims than the perpetrators. At the same time, mental illness has been the common denominator in one act of mass violence after another.