‘Karate Kid’ star Ralph Macchio’s honest secret to staying grounded and ageless in Hollywood

Ralph Macchio, honored at NYC Second Chance Rescue’s 6th Annual Rescue Ball for his animal welfare work, is opening up about the simple philosophy that’s kept him grounded in Hollywood for decades.

The "Karate Kid" star, who became a household name as Daniel LaRusso, shared how he avoided the industry’s pitfalls while maintaining the same youthful energy fans have marveled at for years.

"A combination of my own sensibilities, I'll give credit to my parents when I was younger and to...