History
PSI was founded in 1973 by Thomas Willhite and Jane Willhite, the company is based in Clearlake Oaks, California. Jane and Thomas Willhite also founded the non-profit PSI World.
In 1983, Thomas Willhite died in a plane crash when his bi-plane went down at the company headquarters. Since that time his wife, Jane C. Willhite, has run the company as CEO.
Programs are held in many locations in the U.S., Canada, Japan and Indonesia with 12 PSI offices in major cities throughout North America.
Read more about this topic: PSI Seminars
Famous quotes containing the word history:
“We know only a single science, the science of history. One can look at history from two sides and divide it into the history of nature and the history of men. However, the two sides are not to be divided off; as long as men exist the history of nature and the history of men are mutually conditioned.”
—Karl Marx (1818–1883)
“We have need of history in its entirety, not to fall back into it, but to see if we can escape from it.”
—José Ortega Y Gasset (1883–1955)