Mildred Koehler has a philosophy about how to lead a good, long life.“Work hard, be honest in everything you do, treat everyone equal, and walk daily with the Lord.”It’s a philosophy that obviously has worked well for her.Koehler celebrated her 100th birthday this past Tuesday at Beehive Homes.Except for fading vision from macular degeneration and glaucoma, and the effects of breaking both hips at different times over the past few years, Koehler is in good health.And she is sharp as the proverbial tack.“I feel blessed that the Lord has let me live this long and my health is still good ...