He has a good method. 30 minutes of theory and a half-hour of playing the songs.

Not only do we deliver the newscast every 20 minutes and half an hour, but we also have interviewees (on the show) that talk about different topics such as immigration and psychology.

He's so slow that he takes an hour and a half to watch 60 Minutes.

To have mastered "method" and "theory" is to have become a self-conscious thinker, a man at work and aware of assumptions and the implications of whatever he is about. To be mastered by "method" or "theory" is simply to be kept from working, from trying, that is, to find out about something that is going on in the world.

On school nights I practice 45 minutes to an hour, depending on how much homework I've got.

I set the time on my iPhone to be 30 minutes late, so I'm only an hour and a half late to appointments now.