> When you get stuck on something or don't understand it, make a note of it and move on to another topic. You'll have plenty to look at anyway. What I tell peo

> When you get stuck on something or don't understand it, make a note of it and move on to another topic. You'll have plenty to look at anyway. What I tell people is that they should try to figure it out themselves. If they get stuck without any progress for 15 minutes, then they should ask a question. I like to think that following this helps people build confidence and become more independent. And that it is a good balance between not wasting their own time or wasting the time of the person they ask.