I've often pondered the question of why some countries drive on the left-hand side of the road, and others on the right.
Mme fa re ntse re le mo tseleng re ya gae, ke ne ka swetsa gore ke batlisise gore ke ka ntlha yang fa batho mo dinageng dingwe ba kgweetsa kafa molemeng wa tsela, fa ba le bantsi mo lefatsheng ba kgweetsa kafa mojeng.