The partnership between the United States and Egypt is crucial to both countries, and it can't be predicated on political manipulation and threats of withholding aid.
One wonders what exactly Israel did to earn Arab enmity between 1948 and 1967, when Egypt controlled the Gaza Strip and Jordan controlled Judea and Samaria.
Our hearts and prayers go out to the people in London and in Egypt. We're very concerned about it. We are providing our expertise to aid in the investigation in London.
These are the multinationals, like General Motors and Nestle; these are the big industrial groups that weigh, on the monetary scale, much more than big countries like Egypt.
Israel made peace with Egypt, the largest Arab State. There are militant Islamists there, but there is also law. There are agreements and also defense arrangements there.
When Mohamed Morsi was elected president of Egypt in 2012, many in the country, including me, were hopeful that he would become a democratic president for all Egyptians - not only for the Muslim Brotherhood.
I was tired and I had overworked myself and burnt myself out. So I went to Egypt by myself. When I saw what was built there, it made me understand how powerful we are, that we can create anything. And I felt like I needed to create things that were timeless too.
I think I succeeded in getting the Egyptian people excited about the importance of science, and this is the only way Egypt can get out of this dark ages.
I left Egypt in 1969 for graduate school at the University of Pennsylvania. I have been on the faculty at Caltech for 37 years and carried dual citizenship for 31. But my commitment to the country of my birth never wavered.
Egypt's problem is that you've got an economy that works for about 40 million people, only you have 90 million people. The answer to the Egyptian problem is not guns, but jobs. We've got to find a private-sector, nongovernmental, aggressive way of creating jobs. That's not America's role totally.