An expert in time management was speaking to a group of business students and, to drive home a point, used an illustration those students will never forget.

As he stood in front of the group of high-powered overachievers he said, "Okay, time for a quiz" and he pulled out a one-gallon mason jar and set it on the table in front of him.

He also produced about a dozen fist-sized rocks and carefully placed them, one at a time into the jar. When the jar was filled to the top and no more rocks would fit inside, he asked, "Is this jar full?"

Everyone in the class yelled, "Yes." The time management expert replied, "Really?" He reached under the table and pulled out a bucket of gravel. He dumped some gravel in and shook the jar causing pieces of gravel to work themselves down into the spaces between the big rocks.

He then asked the group once more, "Is the jar full?" By this time the class was on to him. "Probably not," one of them answered. Good!" he replied.

He reached under the table and brought out a bucket of sand. He started dumping the sand in the jar and it went into all of the spaces left between the rocks and the gravel.

Once more he asked the question, "Is this jar full?" "No!" the class shouted. Once again he said, "Good." Then he grabbed a pitcher of water and began to pour it in until the jar was filled to the brim. Then he looked at the class and asked, "What is the point of this illustration?"

One eager beaver raised his hand and said, "The point is, no matter how full your schedule is, if you try really hard you can always fit some more things in it!" "No," the speaker replied, "that's not the point.

The truth this illustration teaches us is: If you don't put the big rocks in first, you'll never get them in at all. What are the 'big rocks' in your life -- time with your loved ones, your faith, your education, your dreams, a worthy cause, teaching or mentoring others? Remember to put these BIG ROCKS in first or you'll never get them in at all."

So, tonight, or in the morning, when you are reflecting on this short story, ask yourself this question: What are the 'big rocks' in your life? Then, put those in your jar first.

A young and successful executive was traveling down a neighborhood street, going a bit too fast in his new Jaguar. He was watching for kids darting out from between parked cars and slowed down when he thought he saw something. As his car passed, no children appeared. Instead, a brick smashed into the Jag's side door!

He slammed on the brakes and spun the Jag back to the spot from where the brick had been thrown. He jumped out of the car, grabbed a kid and pushed him up against a parked car shouting, "What was that all about and who are you? Just what the heck are you doing?!" Building up a head of steam he went on, "That's a new car and that brick you threw is going to cost a lot of money. Why did you do it?"

"Please, mister, please. I'm sorry, I didn't know what else to do," pleaded the youngster. "I threw the brick because no one else would stop..." Tears were dripping down the boy's chin as he pointed around the parked car. "It's my brother," he said. "He rolled off the curb and fell out of his wheelchair and I can't lift him up." Sobbing, the boy asked the executive, "Would you please help me get him back into his wheelchair? He's hurt and he's too heavy for me."

Moved beyond words, the driver tried to swallow the rapidly swelling lump in his throat. He lifted the young man back into the wheelchair, took out his handkerchief and wiped the scrapes and cuts, checking to see that everything was going to be okay. "Thank you and may God bless you," the grateful child said to him. The man then watched the little boy push his brother down the sidewalk toward their home.

It was a long walk back to his Jaguar....a long, slow walk. He never did repair the side door. He kept the dent to remind him not to go through life so fast that someone has to throw a brick at you to get your attention. God whispers in your soul and speaks to your heart. Sometimes when you don't have time to listen, He has to throw a brick at you. It's your choice: Listen to the whisper -- or wait for the brick.