response: Aw.  How's your reaction time?  I can slow with age.
original_response: Take for example, reaction time.. it gets slower as we get older.
history: I really dislike getting to be old. Do you?  There's an accumulation of changes over time when one ages.  They include psychological, social, and physical changes. Tell me about it, I can't remember things now.
knowledge: Reaction time, for example, may slow with age, while knowledge of world events and wisdom may expand.