"Insanity is doing the same thing over and over again and expecting different results," Einstein once famously said.
His words ring in my ears every time I sweep the fridge of mouldy produce and out-of-date foodstuffs into the bin. The level of waste is guilt-inducing but more so because it's not the first time I’ve vowed, at the time of purchase, that I would eat all of this stuff the second I returned home.
