I learn my lines while on the golf course. I try to do two or three things at once. I have ideas for books all the time I have ideas for paintings all the time and I write them all down. I take my sketchpad and my iPad which I design on and I do sit down and do specific tasks at specific times.
The knowledge and understanding of the world which science gives us and the magnificent opportunity which it extends to us to control and use the world for the extension of our pleasure in it has never been greater than it now is.