Even in college, I would spend time organizing my week and planning a strategy to tackle each class or assignment.

即使在大学里， 我也会花时间组织我的一周并计划一个策略来解决每个班级或作业。

Instead they're activities that require brainwork or creative energy work that requires mental effort or energy, like problem solving, software testing, reviewing a client's budget or planning a marketing strategy.

相反，它们是需要脑力劳动或创造性能量的活动，需要付出脑力努力或精力，例如解决问题、软件测试、审查客户预算或规划营销策略。