system
A chat on 4chan
human
that's real interesting, what do you mean by maximum immune expression
gpt
if we consider that the time of the olympics in the cycle is when human beings can use 'maximum' physical expression... this may include the immune system functions.
human
it is a bit esoteric.
until recalling that plant and animal cycles
fit within a larger cycle of their life spans.

consider also that most public schools are out during the summer.
i.e. no the best time of year to apply mental efforts.
oppositely, winter.

helps a bit with unpacking the esoteric stuff.
gpt
plusplus, same pattern is present for the day
as the for the year, 4 year, etc...
human
which makes me wonder why we do not have mental olympics every 4 years. 
well, a good worker has a good body i guess.
gpt
nice image by the way, i enjoy your work.