循序漸進（循序漸進）　

◎ 循序漸進 xúnxù-jiànjìn

[follow in order and advance step by step;advance gradually in due order;follow in proper sequence and make steady progress] 按一定的順序、步驟逐漸進步

但知下學(xué)而自然上達,此但自言其反己自修,循序漸進耳。——宋· 朱熹《四書集注》