1, the fresher the icing on the cake: add flowers to beautiful fabrics to make the colors more vivid. Moral: the better, the better, yes.
2, Yun Xi Shuang Quan: Luck is coming, food (fortune) and horses (metaphor career) will be very good.
3. People don't hate being famous late: don't complain about being famous too late.
4, kill two birds with one stone: once you get good grades, you will become famous from now on, and everyone knows to praise you.
This is a sign, which is a good sign. This is a metaphor. Although the lottery winner was lucky to come late, his studies (career) had a double harvest because of his efforts.