A reminder of today's wise words:
He who says it cannot be done should not interrupt the person doing it."
And we leave you with this photo of a group of young men in Hargeisa, Somaliland, who have started a car-wash business to fund their studies:
BBC Somali reporter Ahmed Said Igge, who took the photos, says the students earn $3 (£2.30) per car and wash up to 10 a day.
“We work together and if one of us is ill, we help one another," the group's leader told him.