《管子·明法解》
君主若不明察而错用其言，忠臣就会无罪而困死，奸臣就会无功而富贵。
人主不察而用其言，则忠臣无罪而困死，奸臣无功而富贵。
If the king failed to see it clearly and mistakenly used their suggestions, loyal officials would be killed innocently, and treacherous officials would be wealthy and honorable without having made any contributions.