Science fiction is indeed <span>fantasy that is based on scientific fact.
So it is TRUE.</span>
In "When Mr. Pirzada Came to Dine" by Jhumpa Lahiri, Mr. Pirzada gives Lilia candy every time he visits her and her family, and Lilia keeps the candy in a special sandalwood box that once belonged to her grandmother. To Lilia, the candy symbolized Mr. Pirzada's hope that his family was okay, and she saved and ate the candies in a manner of prayer because she had faith that his family was safe and being taken care of.
This quote means that whenever you are not feeling happy just have a smile on your face.