After my first formal attempt—after years of desiring after it, to give myself a full haircut, this is how the person in the mirror responded:
1) There will never be a shortage of barbers.
2) For those who dared themselves time after time to cut their own hair, you have my deepest respect: the trials and tribulations are unfathomable to me, personally.
3) My barber and I do not speak the same language; it used to agitate me greatly; yet, at the end of the day, I cannot live without her (Vanity? No. Loyalty.)
4) If you are new to cutting your own hair, make sure you do not have to get up early for work the next morning.