《太平广记·卷八十八·异僧二》
澄对石虎说： 出入生死乃道之常也，寿长寿短皆由命定，不是谁能说了算的。
澄谓虎曰： 出入生死，道之常也。修短分定，非所能言。
Cheng said to Shi Hu: Coming and going between life and death is the norm of the Way. The length of one's life is determined by fate, not by anyone.