You can set a pace and it will tell you how fast or slow you are, as you run!

你可以预设速度，并且提醒你跑步速度比预设的快多少还是慢多少。

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By allowing fast access to frequently used data, software can run much faster than if it had accessed the data from the main memory.

由于允许对频繁使用的数据进行快速存取，软件运行要比从主存储器中存取数据快得多。

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That feeling can be described as panic - our hearts race, our palms sweat and we feel ready to confront the danger or run away from it as fast as we can.

这样的感觉是可以说是很痛苦的，我们的心跳加快，手掌流汗，我们觉得已经准备好了面对危险或尽快地逃离它。

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This is very important,which is why I am doing it: "If we want to know how fast a human being can run, then it is no use to average out the speed of a "good sample" of the population; it is far better to collect Olympic gold medal winners and see how well they can do.

这话非常重要，是我作这个研究的原因：,“如果想知道人类最快能跑多快，那从好的样本中测出平均数是“,没用的;,而应该收集田径类奥运冠军的信息,看他们能跑多快。

哈佛公开课 - 幸福课课程节选

While it can be fun to run through a stage as fast as possible, it is more enjoyable to thoroughly examine each level with a fine-tooth comb, searching for extra coins, extra green mushrooms, new pathways, and other hidden goodies.

FORBES: Connect