YSK: If you are indecisive, tell a friend to choose from the two options you are trying to decide between. Then, if you are disappointed, do the other one, but if you are excited, do that one.
from /r/YouShouldKnow
YSK: 如果你猶豫不決，告訴朋友從你正在努力決定的兩個選項中選擇一個。然後，如果你很失望，就做另一個，但如果你很興奮，就做那個。