Check your progress. After you've acted and the situation is over, spend some time thinking about how it went.

看下自己的进步。在你采取了行动，情境过了之后，花些时间去思考下事情的经过。

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And not only check your own thinking and actions continually but also fill much of your life with people and information that will inspire you, challenge you and keep you in a supportive environment.

不仅仅是时刻注意自己的想法和行为，还要用会激励你，挑战你的人或事和其他有利的环境来充实自己的生活。

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Hopefully, your date will be able to read your signals, but in the worst case scenario where they are saying they are so happy to have found you at last and you are thinking, "check please!"

但愿你的对象能够解读这些信号，但最烂俗的情节就是他们说很庆幸最终找到了你，但你却在想“您还是继续找吧！”

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Weird things, bad things can happen and so one of the lessons too that will be repeated throughout the course is to actually rigorously error check and make sure that you're always thinking about your user being a bad guy.

各种古怪的事情就会蜂拥而至,所以在这个课程中我反复强调,要一丝不苟地检查错误,你就当你的用户是个调皮捣蛋的家伙。

哈佛公开课 - 计算机科学课程节选

Sometimes, you just need a weekend off from Facebook and Twitter to check in with your true self and stop thinking everyone else has it better than you do.

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This is the stealth approach a monster thought uses to subtly undermine your better thinking to keep the environment in check, by dropping hints of questions or doubt.

FORBES: Big Ego, Big Business: 6 Famous Failures, and 4 Key Ideas For Keeping Your Ego in Check

The first shows a user's hands on a traditional hardware keyboard projected in an on-screen representation (as background, Apple mentions the ergonomic strain of looking down to check your hand placement, so perhaps that's the thinking behind this one).

ENGADGET: Apple patent application details method for detecting and displaying hand position on screen