JOHN LENNON

Much advice about time management is about creating a to-do list, reminding you what you want to do. However, it's more important to use a schedule, which tells you when you're going to do it.

• Create "bookends" for each day

These are trying times. The global pandemic has robbed so many of us of so much, and yet, most of us can still find perspective in the struggle. On days when I need some perspective, I’ll stroll while looking at the sun, the trees, or the water.

Those views remind me to reflect on the expa...

Mercury's highly eccentric, egg-shaped orbit takes the planet as close as 29 million miles (47 million kilometers) and as far as 43 million miles (70 million kilometers) from the Sun. It speeds around the Sun every 88 days, traveling through space at nearly 29 miles (47 kilometers) per second, fa...