A young man should be ambitious to shine, and excel; alert, active, and indefatigable in the means of doing it, like Caesar.
一个青年人，应该具有超凡出众的雄心，应当机警灵活、积极主动、在行动中像凯撒那样不屈不挠。
In truth, whatever is worth doing at all, is worth doing well; and nothing can bedone well without attention.
的确，凡是值得去做的事情，就必须把它做好，而缺乏专心致志则将一事无成。
A man is fit for neither business nor pleasure, who either cannot, or does not,command and direct his attention to the present object, and, in some degree, banish for that time all other objects from his thoughts.
一个人，如果没有或根本不能全神贯注于当前的事情并在某种程度上把其他无关的事情从头脑中排除出去，那么，他既搞不好事业，也享受不到乐趣。