用理论来推动实践，用实践来修正或补充理论。——廖沫沙。

To promote the practice with theory, to revise or supplement theory with practice.

youdao

开始是理论指导实践，后又实践丰富和补充理论，如此循环往复，达到二者紧密结合和相互印证。

Start a theory to guide practice, after practice, enrich and supplement the theory, so the cycle to reach the two closely integrated and mutually confirmed.

youdao

如果营养和疾病关系的理论是正确的，也许明年的低合同价格会削减养蜂人补充食物的开销，最终将导致蜂群崩溃失调症(CCD)的逆袭。

And if the nutrition and disease theory is correct, next year's lower contract prices may see beekeepers cutting back on supplemental feeding, and a resurgence of CCD.

youdao

Well, that's the sense of theory that I like to work with, and I would pause over it by saying that after all, there is a difference and practice and we shouldn't too quickly, at least, confuse the terms.

我想在此讨论的就是理论的这种解释，不过我想补充一句，理论和实践是两回事,至少我们不能混淆这两个名词。

耶鲁公开课 - 文学理论导论课程节选

Then--actually,one more remark about the body view.

这里对肉体理论再补充一点。

耶鲁公开课 - 死亡课程节选