Does anyone know the origin of these personalized signatures?

1: I'm not, I'm strict, I'm nothing, I understand, I'm everything.

2. I missed my old city, but I woke up from my dream and didn't study, Zhu Sheng.

3. Wu Chan, Sansheng, Qing Ning, the world of mortals, Miao Zhen.

4. Edge gathering, vanity, edge coming, dust sweeping, don't ask.

5. Touch, practice, sentient beings, pale scenery and pure heart.

6. Original intention, heart is doing, destination, ethereal, moonlit.

7: bitter, blank, late moon, floating injury, delusion.

8: sleepless, guessing, looking north, cool ink, the past is like smoke.

9. Belief in sadness, fumigation, dream reversal, pillow moon, green tea.

10: Chu Qing, Yi Jun, Meng Xi, Yungui, Cha Sheng.