The text presents two different instances of Udi's power: one for a gentleman with bad dreams and another at the Nevasakar's feast. Compare these two miracles and explain the underlying principle they both illustrate.

Chapter 35 showcases two distinct miracles involving Udi. The first was for a gentleman suffering from 'broken sleep and bad dreams.' His trouble was removed simply by keeping a packet of Udi under his pillow and worshipping Baba's picture. The second miracle occurred at the Nevasakar's Shraddha ceremony, where adding Udi to food pots caused the food to multiply and feed a crowd three times larger than expected. While the first miracle was a personal, internal healing of the mind and spirit, the second was a public, material miracle. Despite these differences, they illustrate a common principle explicitly stated in Chapter 35: 'Whatever the feeling in one's mind, so is the experience.' In both cases, the Udi, combined with the devotee's faith and specific need, produced the desired result, whether it was mental peace or an abundance of food.