He has ability but no principles.

他有才而无德。

youdao

He has no principles at all.

他毫无行为原则。

youdao

My "5-NO" principles: no make up, no smoking, no drinking, no fighting, no dawdling in pub.

个人简介： 我的“五不”原则：不化妆、不抽烟、不喝酒、不打架、不泡吧。

youdao

These basic principles are important," Dr.Pappas emphasizes that, while there is no cause for alarm, countries where health care infrastructure is weak are the most vulnerable.

VOA: standard.2009.04.28

And he said,to his credit, "no,without my principles I am just"-- as he put it rather indelicately and cruelly about himself-- "a fat man with a big limp."

令人钦佩的是,他说,"不,如果不守我的原则我就是"--,好像他本来不是那么粗野,那么残酷一样--,"一个大胖瘸子"

耶鲁公开课 - 1871年后的法国课程节选

And so, maybe it's just a matter of each person having his or her own principles and there's nothing more to be said about it, no way of reasoning.

也许这本就是智者见智，仁者见仁的问题,多说无益，也无从论证。

耶鲁公开课 - 公正课程节选

"I think it means that he has no principles, to be honest with you, " said Konetchy, 58.

CNN: Portman reversal highlights GOP generational split

These assertions cannot both be true. (In fact, both are likely to be false.) Either he has no grasp of the principles of corporate finance, or he has no principles.

ECONOMIST: A disappointing start

Nature has no principles.

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