Here in the pitiless hills and forests, the stars, the whole world seemed cruel, he turned over slowly to moan in the grass... some stranger approached, a torch in his hand, a robber, a ghost, a bad forest spirit? Should he hope or should he fear? His breath hung suspended, but in an instant the torch was beside him before he knew. A Tibetan looks to see who is weeping, he seeks the sick man there, "Your friends were worthless, but my house is near, you will not die, I shall carry you home." Poor Madan falls at his feet, "At home, I've my white-haired mother and my wife who shines like a lamp, save me now and the Lord will see, he who helps his fellow man cannot help but go to heaven. This son of a Chetri touches your feet,but he touches them not with contempt, a man must be judged by the size of his heart, not by his name or his caste."
find the words which have opposite meanings to the following.
a. heartfelt
b. acquaintance