To live well is to work well to show a good activity.

All growth depends upon activity. There is no development physically or intellectually without effort and effort means work.

Justice is rather the activity of truth than a virtue in itself. Truth tells us what is due to others and justice renders that due. Injustice is acting a lie.

I see it as more of a teenage activity than you know she's only 11 but you know I think it's great that she knows so many girls who want to play music. And I see it more as a teen activity than I do as going into music.

Modern technology has become a total phenomenon for civilization the defining force of a new social order in which efficiency is no longer an option but a necessity imposed on all human activity.

Writing I'm convinced should be a subversive activity - frowned on by the authorities - and not one cooed over and praised beyond common sense by some teacher.

In the ideal classroom the teacher is either spending all of their time doing deep interventions with students on a one-on-one basis or facilitating true interactivity - labs simulations projects.

I was a mimic when I was a child. I mimicked the teacher and made friends that way actually. That was a very subversive activity because I was a goody-goody who never got in trouble. But if I went off in the corner and mimicked the teacher people loved it.

The teacher must derive not only the capacity but the desire to observe natural phenomena. The teacher must understand and feel her position of observer: the activity must lie in the phenomenon.

So many older people they just sit around all day long and they don't get any exercise. Their muscles atrophy and they lose their strength their energy and vitality by inactivity.