Youth Self assertion, because small mistakes and blunders.

青年自作主张，会因为小失误而犯大错。

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Appropriate and thoughtful self assertion unlocks talent, setting achievement in motion.

适当和周到的自我主张解锁人才，设置运动的成就。

youdao

Self-assertion was not thought seemly in a woman.

人们认为女性过于自信是不得体的。

《柯林斯英汉双解大词典》

Virtue means for him a kind of manly self-assertion, audacity, ruthlessness, a reliance on one's own arms and calculated use of cruelty to achieve one's ends.

美德对他而言,是一种具男子气概的自作主张，胆大，冷酷，自助，且还会算计使用残忍手段,来达致目标。

耶鲁公开课 - 政治哲学导论课程节选

Each of us contains these two warring, you might say, elements within us, both self-assertion and fear of the consequence of self-assertion. The question is for Hobbes, ? how do we tame these passions?

我们每个人都有这两种，矛盾的元素，即对自负之结果的自负和恐惧,对霍布斯来说，这个问题就是，我们怎样控制情绪？

耶鲁公开课 - 政治哲学导论课程节选

Those courts, however, have never taken a very independent view of any form of Kurdish self-assertion.

ECONOMIST: An ancient tragedy | The

For all their cultural self-assertion, the French drink plenty of Coca-Cola and eat a lot of Big Macs.

ECONOMIST: Europe and America: Ménage à trois? | The

Repeated US assertion of its self-interests also gives the impression that all non-US-citizens are less important.

BBC: Clash of cultures or fight for democracy?