Extemporaneous musings, occasionally poetic, about life in its richly varied dimensions, especially as relates to history, theology, law, literature, science, by one who is an attorney, ordained minister, historian, writer, and African American.
http://www.mathgoodies.com/articles/improve_your_grades.html
THESE ARE EXCELLENT LESSONS FOR ANY SUBJECT, FOR LIFE AND FOR MATH; READ THEM, AND LEARNED A LOT. PLEASE SHARE WITH ANYONE!