The four-character idiom (yojijukugo) 一陽来復 is composed of the kanji一 (read ichi) meaning "one", 陽 (read you) meaning "sunshine", 来 (read rai) meaning "comes", and 復 (read fuku) meaning "restoration". The idiom speaks specifically of the coming of spring and more generally of a "long-awaited, favorable turn of fortune".
This art encourages us that good fortune is just around the corner and would make a positive and inspirational gift.