Harlem was the main chance for the east end of New York, for eastsiders, as that real estate boom that took place in the 1890s - and it was a preposterous one where people bought and sold, and everything appreciated with each sale - and eventually, of course, the house of cards would crumble.

Harlem was a development, a developer's dream and a place where residents had more space and more amenities than ever before. The subway reached 145th street about 1904, and it seemed that Harlem's destiny was to become largely a preserve of successful ethnics relocating and arriving. Then, overnight, the bust took place.

It was clear to many American working men and women that the Homestead Steel Strike of the early 1890s, when Andrew Carnegie and Henry Clay Frick broke the backs of the steel workers, that that was a watershed.

The commitment to literacy was constant on the part of African Americans. And the percentages of literacy by the end of the century, by 1900, basic literacy has galloped ahead. People believed that education, of course, was the turnstile for advancement.

We learn more by looking for the answer to a question and not finding it than we do from learning the answer itself.

I came to graduate school at Harvard University in 1954. My thesis supervisor, Julian Schwinger, had about a dozen doctoral students at a time. Getting his ear was as difficult as it was rewarding. I called my thesis 'The Vector Meson in Elementary Particle Decays', and it showed an early commitment to an electroweak synthesis.

The Chicken Soup for the Soul' books are the result of over 20 years of teaching seminars and giving speeches. The first book contains all of the stories that I used in my seminars to illustrate the points that I wanted to make.

I had a moment where I left journalism, and I started getting interested in this issue and writing about it, where I felt there was a right side and a wrong side around a lot of these issues relating to education.