And then, I want to make a geometry of my own.

All the textbooks make it so hard--and it really isn't.

The same publisher told me he thought well of my scheme, and I'm going ahead with it." "Well, don't you kill yourself writing geometries: I should think teaching the youngsters would be a full job." "That's not a job at all, Aunt Sally; that's just fun.

And you know I'm not going to do it always.

I'm learning things now that I needed to know.