Keep in mind that no subject is an island. I'm a generalist rather than a specialist, and do best in overlapping areas of knowledge. You may think I complain a lot. If you see something that looks like a complaint, take it as a comment on something ready for improvement. If you like graphics, you may be bored in these pages.
Some pictures are worth a thousand words.
But I'm told 1000 words could include the Declaration of Independence, the Preamble to the Constitution, and the Gettysburg Address. As we get more into abstract thoughts, pictures come up short. Eventually some informational graphics may be found in separate files. You may find some ideas repeated in different writings. I haven't completely adapted to the idea of hypertext and the ability to refer to anything from anywhere.