[The structure seems... a little inefficient to Robert, honestly. Not that the mun is totally solid on Terran schooling...]

Ah, w-well. Education on Terra is... v-variable, tailored to the i-inidividual student's needs, b-but... the typical human student w-would start education around four y-years of age, with core e-educational principles being expounded u-upon in later years...

... M-Most Terrans will have a solid idea of eventual c-career choice by f-fifteen, though it can... v-vary in practise and in estimated a-ability projections by... simulators.

[... Yep.]

I have... h-heard cases of people... changing their m-minds later, but... it t-tends to be rare...