"The greatest hazard in life is to risk nothing. The man
or woman who does nothing has nothing, is nothing"
Source: Laurel Blair Clark, Space
Shuttle Columbia STS-107 Mission Specialist 4, in a letter written
to a friend 21 years before her death, read by her husband, Capt.
Jon Clark, USN (Ret.), at the dedication of a building at the
Pensacola NAS in hers and David Brown's memory.