常言道，不牢记过去的人，不配拥有未来。

People say those, who do not remember their past, do not deserve the future.

youdao

我不希望自己必须得牢记同步手机或平板电脑这件事儿。

I don't want to have to remember to sync my phones or tablets.

youdao

要学的东西很多，但是最重要的是牢牢记得中国新闻事业的规则，因为不遵守它就无法为新闻事业而奋斗。

Lot of things to learn, but the most important thing is to firmly remember the rules of China's newspapers, because they do not comply with it can not for news cause.

youdao

He wrote once that, "The chief thing is to know your duties and our edicts by heart and not put off things until tomorrow, like his son did.

他曾经这样写道,"最要紧的事就是牢记我们的职责和法令,并且不把今天能做的事拖延到明天去做",他儿子就是这么拖沓的

耶鲁公开课 - 欧洲文明课程节选