LOS ANGELES (Reuters) - His mother suffered dark depressions and tried to dominate his life. His sister and daughter had severe mental problems, his father and wife died young and a beloved uncle committed suicide in his arms. So what did Peter Mark Roget, the creator of Roget's Thesaurus, do to handle all the pain, grief, sorrow, affliction, woe, bitterness, unhappiness and misery in a life that lasted over 90 years?He made lists.The 19th century British scientist made lists of words, creating synonyms for all occasions that ultimately helped make life easier for term paper writers, crossword puzzle lovers and...