Through singing, I met my second husband, Jonathan, who is a professional musician. He transformed our lives and relieved me of much of the strain that I had been carrying for so long.

My philosophy is that while there's life, there's hope. It's as simple as that.

Stephen could be highly critical of people other than his closest relatives... He considered my friends to be easy victims and had no compunction in monopolizing the conversation at parties with his controversial opinions.

I suppose I was still optimistic and unrealistic, and I just hoped we could keep going as we were. But no. That was not good enough for Stephen, so off he went. Those were hard times. They really were. But then, I suppose, divorce is always hard.

If history and science have taught us anything, it is that passion and desire are not the same as truth.

If you had to sum up chemistry in one sentence, it might be this: Atoms need to have full shells of electrons to feel satisfied, and different elements steal, shed, or borrow different numbers of electrons to achieve a full shell.

Private equity is a science project for many, many years, and when you have a science project, it leaves the human beings as a secondary fact.

Smart people make good choices. They dig science and say 'no' to the invasion of sovereign nations for the pleasure of corporations.