If a White House isn't careful, all you end up doing with the schedule isn't in bucks.

如果不认真处理总统的时间表，最后你就会,付上很大的代价。

普林斯顿公开课 - 国际座谈会课程节选

if you have no discipline, you're not going to listen. If you don't listen, you can't learn

如果你没有纪律，你就不会认真听教练的话。如果你不认真听，就学不会了。

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So if you just did carelessly, you'd completely fail the president's day.

如果不认真安排日程，你可能就完全搞砸了总统的工作。

普林斯顿公开课 - 国际座谈会课程节选