He succinctly summed up his manifesto as "Work hard, train hard and play hard."

他把自己的宣言简明地概括成了“努力工作，努力训练，努力玩耍。”

《柯林斯英汉双解大词典》

We study hard and play hard.

我们既努力学习又尽情地玩。

youdao

He could work hard and study hard.

他还可以一边努力干活，一边努力学习。

youdao

But first,we talk to some Americans who have retired from their professional lives but still work hard to help others.

VOA: special.2010.07.16

That's why many of them are thinking really very hard of how to foster entrepreneurship, how to encourage innovation.

这就是为什么大家都在思索,如何才能培养企业家精神，如何鼓励创新。

斯坦福公开课 - 百度CEO李彦宏演讲：全球最大搜索引擎的发展课程节选

So, I think it's this balance between working very hard and being involved in the greater community, I would say.

所以，一方面要努力学习，一方面要参与大型社会活动，我想，他们需要把握好平衡。

图书馆经常人很多 - SpeakingMax英语口语达人

Hard work may be a virtue and digging ditches by hand is certainly hard work.

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The reality is that Iraq has been hard, is hard and will continue to be hard.

NPR: Petraeus: 'Long, Hard Slog' In Iraq

Ms. LAKE: It is hard, and I think it must be really hard on observers now.

NPR: As Election Day Nears, Poll Data Questioned