是柠檬就不该羡慕西瓜的甜
[shì níng méng jiù bù gāi xiàn mù xī guā de tián]
'If it's a lemon, it shouldn't envy the sweetness of watermelon.' The name implies embracing oneself and finding beauty in individual uniqueness rather than comparing with others, reminding everyone about the value in their own characteristics just like a lemon having its own flavor without desiring to be a sweeter fruit.