Some unknown facts of Kalam's life, thought provoking

Mr.Kalam took great care of his colleagues. A co worker had promised his kids that he would take them to the local carnival after returning from work, the co-worker had also obtained the prior permission of Mr.Kalam to leave early. The colleague was so engrossed in his work that it was well into the evening when he realised that he had made a promise to his kids. On rushing back home, he came to know through his wife that Mr.Kalam had come earlier and taken his kids to the carnival.