Learn knowledge, mastering skills, will be beneficial to my life.

学好知识，掌握好本领，会对我终身有益。

youdao

Mastering skills is stressful in the short term and happiness-boosting in the long term.

掌握技能在短时间会让你有压力但是从长远角度会让你跟有成就感。

youdao

Now there's nothing wrong with mastering skills, with wanting to do your best and to be the best.

掌握这些技能当然没有错，全力以赴成为最优秀的人也没有错。

youdao

Tests that measure how well our children are mastering essential skills and answering complex questions.

WHITEHOUSE: The Importance of Education Reform

Every human activity, endeavor, or career path involves the mastering of skills.

FORBES: Why Apprenticeships Are the Fastest Way to Acquire Skills

In mastering new skills you may discover new things that excite you and give you ideas about what you want to do next.

FORBES: Magazine Article