一旦开始从事某种职业，就要下定决心在那一领域闯出一片天地来； 做这一行的领导人物，采纳每一点改进之心，采用最优良的设备，对专业知识熟稔于心。
Having begun in one line, resolve to fight it out on that line, to lead in it, adopt every improvement, have the best machinery, and know the most about it.
一旦开始从事某种职业，就要下定决心在那一领域闯出一片天地来； 做这一行的领导人物，采纳每一点改进之心，采用最优良的设备，对专业知识熟稔于心。
Having begun in one line, resolve to fight it out on that line, to lead in it, adopt every improvement, have the best machinery, and know the most about it.
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