Lung cancer and breast cancer survivor Dian Snowden has been through a lot in the past 16 years. Not only has faced two cancer diagnoses, but her husband, Fraser, was also diagnosed with bladder cancer in 2006. (Today, they’re both cancer-free.)

The couple used many tactics to alleviate stress over the years, from exercise to music. But one particular motto has helped them a great deal: “Wait to worry.”

Here’s how it works...