《史记·七十列传·李斯列传》
后来二世派人去验证李斯的口供，李斯以为还和以前一样，终不敢再改口供，在供词上承认了自己的罪状。
後二世使人验斯，斯以为如前，终不敢更言，辞服。
Later, the Second Emperor sent someone to verify Li Si's confession, but Li Si thought that it was still the same as before and in the end did not dare change his confession again, and in his confession he admitted his guilt.