Once colon cancer becomes symptomatic, nine times out of ten it is too late.

I believe as human beings we are out of balance, out of synch with the earth.

But I would lie on the floor and analyze everything. I'd listen to all the strings and the background vocals on the Saturday Night Fever soundtrack and try to pick out the different instruments.

I sang in church choir all my life, through elementary school, junior high and high school.

We created #BlackLivesMatter. We created a platform. We used our social media presence online in order to forward a conversation about what is taking place in black communities.

While the digital transformation of industries will be profound, we must keep in mind that it will have wider economic and social impact, too, as with previous revolutions driven by steam and coal, electricity and computers.

My products and magic are free, but on the commercial side of what I do, the big tech companies are impressed with somebody like me who can emotionalize a piece of technology.

Perhaps all of us have come to rely too deeply on machinery and software to be our allies without wondering about the cost: the way technology doesn't fix problems without creating new ones.