Never weak but always strong.

他永远坚强，绝不懦弱。

youdao

Winners never weak excuses for yourself.

⊙、成功者绝不给自己软弱的借口。

youdao

The evidence for Mozart therapy turned out to be weak, perhaps nonexistent, although the original study never claimed anything more than a temporary and limited effect.

莫扎特疗法的证据被证明是微弱的，也许根本不存在，尽管最初的研究从来没有做过任何声明，除了说有暂时的和有限的效果。

youdao

HP, never a weak company, remains atop the industry.

FORBES: Toned and ready

But the combination of abundance and weak government almost never has a happy outcome in Africa.

ECONOMIST: Sudan's separation

While chess programs have played at a world-class level for two decades, backgammon software based on the same brute-force approach has never achieved more than a weak intermediate level of play.

ECONOMIST: Stop the war