Robert Paylor will speak to the Rotary Club of Castro Valley on how overcoming quadriplegia motivated him to help others conquer what paralyzes them by cultivating purpose in life.  A buffet lunch and the program take place at Redwood Canyon Golf Course (17007 Redwood Road, Castro Valley) at 12 noon to 1:30 p.m. The buffet lunch is $20, and reservations should be made by 9:00 p.m. on Sunday, April 6, at castrovalleyrotary.org (Upcoming Events Banner).