他认为，学生最终会学到更多东西，他还鼓励学生们组建学习小组。
He believes students ultimately learn more and encourages them to form study groups.
他展示了消防员的装备，包括氧气面罩，还鼓励听众把玩并试戴氧气面罩。
He displays fire fighters' equipment, including the oxygen mask, which he encourages his listeners to play with and put on.
除了这些策略外，成功的公司还鼓励管理人员关注削减成本以外的一系列更广泛的目标。
Together with such strategies, successful companies are also encouraging managers to focus on a wider set of objectives besides cutting costs.
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