Olympism is a philosophy which, by blending sport with culture, seeks to create a way of life based on the joy found in effort, the educational value of good example and respect for universal ethical principles.
But in my own particular case, there was something that happened when I became a mother. Whenever in the news I saw an example of a child being abused or mistreated, my response went from being appalled to being physically revolted.
Let's take flight simulation as an example. If you're trying to train a pilot, you can simulate almost the whole course. You don't have to get in an airplane until late in the process.
For example, some stars put out large amounts of energy in the infrared part of the spectrum, so that this can produce a different relative magnitude rating than using light energy from the middle of the spectrum.
For example, colon cancer is the second leading cause of cancer death in the United States. Every four minutes someone is diagnosed, and every nine minutes someone dies.
Sport is a wonderful metaphor for life. Of all the sports that I played - skiing, baseball, fishing - there is no greater example than golf, because you're playing against yourself and nature.