How many people are there in your life who irritate you? Well did you know it takes just 1 grain of sand to make a pearl?
The grain of sand gets in the shell of a mollusc, usually a clam and irritates it. As a defence the mollusc produces a substance which, when hard, produces the pearl. Layer upon layer of iradescent substance called nacre. So when someone is making you feel irritable just remember this, they are but a grain of sand sent into your life, to make you into a precious pearl.