Rocks, Pebbles, Sand

Rocks, Pebbles, Sand

by | Jun 7, 2025 | Thoughts & Musings

A professor once had a glass jar sitting at the front of his class with large rocks in it up to the top. He asked the students “Is this jar full?” to which they all replied. “Yes, of course it is.” The professor then took a handful of pebbles from behind his desk and...