There are physical characteristics which are inherited. These include things like good looks, high intelligence, physical coordination. These attributes contribute to success in life, and success in life is a determinant of optimism.

I've been bothered about time generally and our tripartite division of time into past, present, and future. I think I know what the past is, and I think I know what future is, but I'm really not comfortable with the notion of present.

I'm all for past influences; the question is whether they are deterministic. Freud and the behaviorists argue that what we are at any given moment is billiard balls whose past determines our future course. That doesn't take into account that we are forever generating internal representations of positive futures and choosing among them.

The goal of a life free of dysphoria is a snare and a delusion. A better goal is of good commerce with the world. Authentic happiness, astonishingly, can occur even in the presence of authentic sadness.

Countries have largely been left alone to handle or ignore their educational problems as they see fit. In part, this was because we assumed that the contexts and challenges were so different from nation to nation that education could not be tackled at the international level.

In the education of the American people, I am Recess.

I find that with some girls, the words 'work' and 'education' have gotten a bad rap.

Education is crucial in determining which profession women will choose, so it's important to spark interest in technologies at an early age.