Jewish intellectuals contributed a great deal to insure that Europe became a continent of humanism, and it is with these humanist ideals that Europe must now intervene in the Middle East conflict.

On Nov. 5, 2012, my friend Elliott Carter died in New York at the age of 103. For me, he was and remains one of the most interesting figures of music history in the past century.

Every great work of art has two faces, one toward its own time and one toward the future, toward eternity.

I used to conduct the last opera in Berlin on Sunday, get on a plane on Monday to Chicago, and start a rehearsal that same night, if it was a performance week.

You judge a society by how it treats its citizens. We must do our best to ensure that every child can live in comfort and security, with the best possible education.

The childhood poverty of both my parents and their minimal education did much to influence me and my two younger brothers in our education and career choices. One brother became a dentist and the other, a professor of anthropology with a Ph.D. degree.

I first started going to shows when I was about 16 - seeing local bands. I mean, I loved music before that, and I played a bit of guitar when I was younger and thought maybe I'd become a guitar teacher or something, but when I saw other kids doing it, I was like, 'Whoa, these are great bands! I can do it, too.'

The natives of Silicon Valley learned long ago that when you share your knowledge with someone else, one plus one usually equals three. You both learn each other's ideas, and you come up with new ones.