Many Latino kids should become scientists because we need scientists all over the world from all different backgrounds. We have many tough problems, and we need everybody's help to solve the problems.

One action society needs to take is to use energy much more efficiently. Instead of incandescent light bulbs, you could switch to LEDs that consume a lot less electricity, for example.

In 1960, I enrolled in the chemical engineering program at UNAM, as this was then the closest way to become a physical chemist, taking math-oriented courses not available to chemistry majors.

The scientists I looked up to at the beginning were not Latino. They were famous scientists of many years ago, like Madame Curie. Later, I realized that there were also, but a very few, Latino scientists. There were good ones, but very few, because there wasn't as much a tradition to be a scientist in our culture. But this is changing.

I think that probably the most important thing about our education was that it taught us to question even those things we thought we knew. To say you've got to inquire, you've got to be testing your knowledge all the time in order to be more effective in what you're doing.

I loved my job at the paper. I loved meeting new people every day and never knowing where I would end up. But somehow, the ever-shifting schedules of a police officer and a reporter did not equal 'family friendly.' One of us needed to take a normal job for the sake of our young daughter.

I think Seth McFarlane is brilliant, and I think 'Family Guy' should get an Emmy for sure.

Abortion is defended today as a means of ensuring the equality and independence of women, and as a solution to the problems of single parenting, child abuse, and the feminization of poverty.