爱你不过心飞扬恨你不过透心凉
[ài nĭ bù guò xīn fēi yáng hèn nĭ bù guò tòu xīn liáng]
Love makes one's heart fly while hate can chill to the core. It illustrates how powerful both love and hatred can be; the warmth and uplifting effect of being in love versus the intense pain when deeply hurt.