Beware of dissipating your powers; strive constantly to concentrate them.

不要分散你的力量，要经常努力去把它聚焦。

youdao

As far as quality is concerned, we must not make do with what we have, but must constantly strive for excellence.

在质量[品质]方面，不能将就，要精益求精。

《新英汉大辞典》

I will constantly strive to achieve these objectives and ideals, dedicating myself before God to my chosen profession - Law Enforcement.

我要不断努力去争取达到这些目标和理想，在上帝面前献身于我所选择的职业——执法。

youdao

So we strive constantly to uphold the purity of our brand.

FORBES: Ducati Reports Record Year In North America

As a sales manager with Cintas, I know that no company is perfect, but we strive to constantly enforce ethics and integrity with all of our sales partners.

FORBES: Companies, People, Ideas

Dr. Martin Luther King, Jr. inspired a nation and challenged future generations to constantly strive for a more perfect union.

WHITEHOUSE: A Day On for Service