work harder. >>rom his start in 1973, jack has grown his company to more than 2 hoon empl00 employees. no question he is competitive y but he say doesn't have to be mean to be successful. >> i think the only b way to successful in business is to be nice.ic >> his niness shows in his giving. he raised tensonf mil for worthy causes. the one he's most committed to now, finding a cure for parkinsons disease. >> when you were told you have o park -- >> nah, i don't have that. you got to be crazy. pli was in ce denial. >> over the past seven years, his walking has slowed, his saliva grand are working overtime. makes talkingll chage at times. >> it's hard to button shirt. it's stuff you take for granted. >> despite his increasing physical limitation, he's raising more thanever. the michael j. foxoundation