Former President Dr. APJ Abdul Kalam was fondly remembered by Bollywood celebrities on his 87th birth anniversary. Taking to their twitter handles, actors like John Abraham, Madhuri Dixit, and Anil Kapoor penned their heartfelt message for former President. Anil Kapoor: Dream, dream, dream. Dreams transform into thoughts and thoughts result in action." APJ Abdul Kalam #APJAbdulKalam - at JVPD. "Salute and respect to my hero #AbdulKalam. Your humility and passion have been unparalleled. Happy Birthday sir. You will always live on for me," tweeted John Abraham. Madhuri Dixit Nene tweeted, "Remembering the visionary, Dr. Abdul Kalam on his birth anniversary! May his thoughts continue to inspire generations, all over the world.? #Abdulkalam."