As one of the pioneers of modern hair care and cosmetics, Madam Walker is still an inspiration to a lot of people going into the business.

My mother and my grandmother are pioneers of Mexican cuisine in this country, so I grew up in the kitchen. My mom, Zarela Martinez, was by far my biggest influence and inspiration - and toughest critic.

With a tree, all the growth takes place at the growing tips. Humanity is exactly the same. All the growth takes place in the growing tip: among that one percent of the population. It's made up of pioneers, the beginners. That's where the action is.

AIM started in 1997, and I remember when I started using it in earnest, in 1999, when I joined TheStreet.com from 'The San Jose Mercury News'. We digital journalism pioneers communicated obsessively by AIM, and as a newbie, I recall being amazed that the whole newsroom was 'chatting' this way.

Somewhere down the line, the evil ones stole the legacy of hip hop and flipped it to a corporate type of hip hop. They decided to tell everybody 'Well, this is what hip hop is,' instead of coming back to the pioneers and getting the true definition of what hip hop is and what it was and what we been pushing for all these years.

Our nation is built upon a history of immigration, dating back to our first pioneers, the Pilgrims. For more than three centuries, we have welcomed generations of immigrants to our melting pot of hyphenated America: British-Americans; Italian-Americans; Irish-Americans; Jewish-Americans; Mexican-Americans; Chinese-Americans; Indian-Americans.

I was born in Israel, to Canadian parents. My father immigrated in 1948, part of a wave of young men and women who came as pioneers, to fight for a Jewish homeland. Their motive was in large part a reaction to the Holocaust, and their slogan was 'Never Again.'