The situation treats no one well, and the hair grows into silk.

--Li Bai

The prime years will never come back again, and it is difficult to come back to the morning every day. You should be encouraged in time, and time waits for no one.

--Tao Yuanming

The deceased is like a man, never giving up day and night (Confucius)

In life, like a white horse passing through the gap between heaven and earth, it is all sudden. (Zhuangzi)

The sky can be mended, the sea can be filled, and the southern mountains can be moved. The sun and the moon have passed and cannot be traced back. (Zeng Guofan)