Every one of you knows that the rate of change slows over the human lifespan, that your children seem to change by the minute but your parents seem to change by the year.
Anda semua tahu bahwa laju perubahan semakin lambat seiring perkembangan usia, sehingga anak-anak seakan berubah setiap menit, tapi orang tua Anda tampaknya berubah setiap tahun