醒来的第一秒是你睡觉的前一秒是你
[xĭng lái de dì yī miăo shì nĭ shuì jué de qián yī miăo shì nĭ]
Translating roughly to 'the first second of waking up is you; the second before you sleep is also you.' It emphasizes thoughts or emotions where the person occupies one's mind at the beginning and end of every day, indicating their profound impact or presence.