niú​jì​tóng​zào

treating the great and the common alike

Senses

牛骥同皂/ 牛驥同皂 niú​jì​tóng​zào treating the great and the common alike

literally "a cow and a famous steed at the same trough"; refers to treating the wise and the foolish or the talented and the mediocre without any distinction

References

variant 牛骥同槽/牛驥同槽 牛骥同皂/牛驥同皂