Wozniak’s assertion about humour being central to happiness is backed up by science.

Multiple studies have shown that laughter – even when it’s fake - reduces stress levels, enhances mood and reduces pain, due to a rush of endorphins in the brain.

Meanwhile, the impact of money on happiness is at best negligible. Of course, poverty can foster unhappiness. But wealthier countries don’t tend to be happier, while life satisfaction increases alongside income only up to a point. Additionally, wealth doesn’t necessarily improve emotional wellbeing and consumerism can make us miserable.

So, if you’re not as rich as Wozniak, fear not. As long as you carry on laughing, you’ll be a-OK...

Images: Rex/iStock

Apple co-founder: laughter, not money, is the key to happiness