|Abraham and Sarah (Providence Lithograph Company – Public Domain/Wikimedia Commons)|
In Tractate Bava Metzia of the Babylonian Talmud, we find a midrash explaining that the Israelites benefit later on as a result of Abraham’s kindness to these strangers:
Rab Judah teaches in Rab’s name: Everything which Abraham personally did for the Ministering Angels, the Holy One Blessed be God did for God’s children [the Israelites]; and whatever Abraham did through a messenger, the Holy One Blessed be God did for God’s children through a messenger [Moses].
Therefore, just as Abraham ran to the herd to get a tender calf to cook for his guests, a wind from God started up and swept quail from the sea and strewed them over the camp (Numbers 11:31). Just as Abraham took butter and milk, God rained bread from heaven for the Israelites (Exodus 16:4). As Abraham stood by the guests under the tree, God stood before them upon the rock at Horeb (Exodus 17:6). And like Abraham went with them to bring them on the way, God went before the Israelites in a pillar of cloud by day (Exodus 13:21). Finally, Abraham had water fetched for the three men, and similarly God commanded Moses to strike the rock for drinking water to come out of it for the Israelites (Exodus 17:6).
Such was the case recently with an invitation for a retreat for Jewish leaders. In 2005 Gary Rosenblatt, the editor and publisher of The Jewish Week, created an annual conference called The Conversation. Each year Gary invites some 50 participants (a cross-section of artists, rabbis, entrepreneurs, educators, philanthropists, activists and communal leaders) who converge on the Pearlstone Conference and Retreat Center outside of Baltimore, to discuss the issues of day in an Open Space forum.
|Rabbi David Ingber of Romemu|
As a rabbi I can relate to what my brother-in-law must feel when someone learns that he’s an animal expert and suddenly a game of 20 questions ensues. That happens to me when I’m at an event and someone (usually a non-Jew or an unaffiliated member of the Jewish faith) hears that I’m a rabbi. They take that opportunity to ask every question about Judaism that they’ve ever had and I become a living, breathing Wikipedia for them.
Dr. Nemeth was blind since birth, but he invented many technological devices to make his life easier. I recall a Friday night get together at Rabbi Efry Spectre’s home during high school when Dr. Nemeth was the guest speaker. He showed the 20 or so teens in the room how he developed a wrist watch that would tell him the time just by touching it. He also showed us the Braille siddur (prayerbook) that he uses.
Dr. Nemeth taught math for 3 decades at the University of Detroit and then started their Computer Science department. In terms of his lasting legacy, his entry in Wikipedia explains that Dr. Nemeth developed “the Braille code that would more effectively handle the kinds of math and science material he was tackling. Ultimately, he developed the Nemeth Braille Code for Mathematics and Science Notation in 1952. The Nemeth Code has gone through 4 revisions since its initial development, and continues to be widely used today. Nemeth is also responsible for the rules of MathSpeak, a system for orally communicating mathematical text. In the course of his studies, Nemeth found that he needed to make use of sighted readers to read otherwise inaccessible math texts and other materials. Likewise, he needed a method for dictating his math work and other materials for transcription into print. The conventions Nemeth developed for efficiently reading mathematical text out loud have evolved into MathSpeak.
The recent Techonomy conference on the campus of Wayne State University was not much different than last year’s event, the first of its kind here in the Motor City. Tech leaders and business icons from around the country converged on Detroit for a series of conversations and workshops discussing how technology and innovation can boost American economic growth, job creation and urban revival.
This year’s conference emphasized the national challenge of inadequate and inequitable education. Speakers discussed the role of entrepreneurs and industry, as well as how technology can be creatively applied to help revive America’s physical and social urban infrastructure, to reignite competitiveness and economic growth.
The majority of the speakers were under age 45 and so it is noteworthy that one of the Detroit Jewish community’s major philanthropists and a world-renowned business leader was one of the panelists. Among the prominent speakers at Techonomy, such as Twitter founder Jack Dorsey, Etsy CEO Chad Dickerson, Quicken CEO Dan Gilbert and Michigan Gov. Rick Snyder (@onetoughnerd), was Joel Tauber.
|Courtesy of Techonomy – (photo by Asa Mathat)|