The sketchbook and the journal
have always been analogous tools for artists and
writers. They are the seedbed for new ideas, the playground
for
dreams and concepts, and the personal
treasure-chest of immediate, honest observa-
tions of life. Creative individuals in every sphere of
human activity — scientists,
politicians, entrepreneurs,
musicians, historians, activists — frequently adopt
comparable “books of original
entry” to record their progress, channel their energies, remember the lessons of experience, and discover the patterns in their lives.