If the scientist has not worked hard to develop his knowledge and skills, he may not recognize that lucky breakthrough when it comes along.
如果科学家没有努力提升他的知识和技能，当幸运的突破来临之时他可能会意识不到。
He had a hard professional competence and an encyclopedic knowledge of his adopted country, an in-depth learning uncorrupted by vague idealism.
他有着扎实的专业功底和对他所选择的国家的广博的了解，一场不为模糊的理想主义所腐蚀的深入学习。
But that their minds are not different from our own is demonstrated by the fact that the hard-won discoveries of scientists like Kepler or Einstein become the commonplace knowledge of schoolchildren.
但是，他们的头脑与我们的头脑并没有什么不同，这一点已被一个事实所证明，即像开普勒或爱因斯坦这样的科学家们的来之不易的发现，已成为小学生们的常识。
We should study hard so that we can get much knowledge.
我们应该努力学习以便获得更多的知识。
The students in my school are thirsty for knowledge and are very hard-working.
我校学生求知若渴，并且非常勤奋。
Good things, as described above, are the result of knowledge, planning, discipline, focus, and hard work.
好事就像上述描述，是知识，计划，纪律，关注和努力工作的结果。
If you're having an urge to change the way this world is right now then, use your valuable knowledge to make a difference because I've heard that sometimes if you dream hard, they do come true.
如果你现在有改变世界的冲动那么就用你的宝贵知识去做吧，因为我听说有时候如果强烈地去梦想，梦想确实会实现。
And if you're not a brilliant designer or a master calligrapher, well, don't worry-you can still create some beautiful fonts with a little hard work, a lot of knowledge, and a little inspiration.
如果你不是什么天才的设计师或书法大师，那也不必担心，你一样能做出漂亮的字体——条件是小小的努力，大量的知识，还加上一点点灵感。
It's hard to learn a concept, but once you understand it, that knowledge can be applied repeatedly.
学习一个概念绝不容易，但一但你真正理解了它，知识便可以重复利用。
I sometimes think of Eli as having a huge book of odd knowledge in his head. In real time the contents can be hard for people to understand.
有时我会想伊莱脑子里有一本厚厚的写满了古怪知识的书，而上面的内容可能很难让人立刻明白。
Of course, the most important thing is to study hard scientific and cultural knowledge, a solid grasp the skill-building for the future prosperity of our country and lay a good foundation!
当然，最重要的还是要努力学习科学文化知识，扎实掌握一技之长，为将来把我国建设繁荣富强打下良好的基础！
But among these people, only 6 percent said they believed their families had not worked hard enough to improve their situation, while 9 percent said a lack of knowledge and skills was a key factor.
但是这些人中只有6%的人认为自己的家庭对改善生活没有足够的努力，同时，9%的人说缺乏知识和技能是关键因素。
He did not know he was so hard struck; that knowledge would come later, and never go.
他不知道他受到了很大的打击，这种知觉一会就会到来，并且再也不会离开。
Was it his personal knowledge of how hard many Brazilians must work just to get by?
是因为他深知巴西人民为了生活要多么努力工作吗？
While we often think that things would be better if we started over, we wouldn't have the knowledge of our hard learned lessons.
然而如果我们认为一切重来就能让事情变得更好，我们就无法从过去的失败中收获学习。
That is true of hard engineering technology as well as the tacit knowledge of how best to organise production, support markets and manage aggregate demand.
无论是对于具体的工程科技，还是抽象的如何组织生产，支撑市场，管理总需求，情况都是如此。
Don't we want to ensure that people who have children (that's the easy part) also have the knowledge and skills necessary to raise them (that's the hard part)?
我们应该确保那些有孩子的人们(这是很容易的部分)也应该具备养育孩子的知识和必要的技巧(这才是最难的部分)？
This is hard-won knowledge in an area where city maps are out of date as soon as they are published and addresses are approximate.
在一个城市地图刚出版就会过期、地址也不清楚的地方，这些都是很珍贵的资讯。
The only way to build this structured knowledge is by studying hard for long period of time. Effortful study marks the difference between experts and others.
构建的唯一途径是长时间的艰苦学习，而这也是专家和其他人的分水岭。
It is a matter of common knowledge that he was somewhat hard of hearing, so he hardly ever gave me occasion to put him any question.
人人都知道他有点耳背，因此他很少有让我发问的机会。
To reach my dream, I have to study hard and learn more relative knowledge, because I know that being an astronaut is not an easy thing.
为了实现我的梦想，我要努力学习，并且学习更多的相关知识，因为我知道成为一名宇航员并不是件容易的事。
Clever by studying hard, knowledge accumulation on weekdays.
聪明靠努力学习，知识靠平日积累。
Whether that cost is in the form of effort, persistence, money, knowledge, skill or simply sheer hard work, is a different thing.
因为你总归要付出代价——努力、坚持、金钱、知识、技能或单纯的苦差事，事实便是如此。
Thanks to that, and undoubtedly the knowledge that most owners were using it for streaming, Apple removed the hard drive from the device, and cut it down in size and price.
苹果也意识到了大家都在使用流媒体播放内容，因此他们在新版的AppleTV中去掉了硬盘，减少了体积也降低了价格。
Besides we can acquire more knowledge and gain more experience by hard work which will help us a lot later in our life.
除此之外我们可以获得更多的知识和努力工作获得更多的经验这将帮助我们很多在我们的生活。
In order for decision, it is the hard work that the valuable information or knowledge is discovered from numerous data.
从大量的数据资料中发现有价值的信息或知识，达到为决策服务的目的，成为非常艰巨的任务。
In order for decision, it is the hard work that the valuable information or knowledge is discovered from numerous data.
从大量的数据资料中发现有价值的信息或知识，达到为决策服务的目的，成为非常艰巨的任务。
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