求翻译：　当师生们谈到就业问题时，卢展工说，年轻学子还是要有点抱负感、要有点责任心。新中国成立初期，有很多老一辈留美科学家放弃优厚待遇毅然回国、报效祖国，虽历经挫折仍矢志不渝，这是多么崇高的境界啊。人，总是要有点境界，有点责任的，希望年轻学子要有奉献精神，要有使命感和责任感。是什么意思？

When teachers and students about employment issues, Zhangong said, young students or aspiring to be a little sense of responsibility to be a little bit. The early days of New China, there are many of the older generation in America to give preferential treatment to scientists decided to return home

正在翻译，请等待...

When the teachers and students talk about the employment question, Lu Zhangong said, the young scholar must a little the aspiration feeling, have a little the sense of responsibility.The new Chinese establishment initial period, has very many older generations to keep the US scientist to give up the

When teachers and students when it comes to employment issues, said Lu zhangong, young scholars still takes a bit of sense of vision, it takes a bit of sense. Early days of the founding of new China, there are many American scientists of the older generation gave up perks decided to return home and

When teachers and students mention employment, Lu Zhangong says, young students should have a few aspiration senses, have a few senses of responsibility. In the early period after the foundation of New China, a lot of older scientists studying in U.S.A. give up the munificent treatment and come back