"Attention is the will directing the intellect into some particular
channel and keeping it there." 1. Attention is the will. 2. Attention is
the will _directing the intellect_. 3. Attention is the will directing
the intellect _into a channel_. 4. Attention is the will directing the
intellect into _some_ channel. 5. Attention is the will directing the
intellect into some _particular_ channel. 6. Attention is the will
directing the intellect into some particular channel _and keeping it
there_. Or we may take this course: 1. Attention is directing the
intellect. 2. Attention is directing the intellect _into a channel_. 3.
Attention is directing the intellect into _some_ channel. 4. Attention
is directing the intellect into some _particular_ channel. 5. Attention
is directing the intellect into some particular channel _and keeping it
there_. 6. Attention is the _will_ directing the intellect into some
particular channel and keeping it there.