By the sweat of your brow, shall you get bread to eat. So knowledge or wisdom or perhaps moral freedom seems to come at a very high price.

你必须汗流满面，才得以糊口。所以，获取知识、智慧和道德自由似乎需要极大的代价。

youdao

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。

youdao

That said, the knowledge has to come from somewhere, and when it comes to management, the broader and more diverse your range of knowledge and experience, the better.

也就是说，知识来自任何地方，当涉及到管理的时候，你的经验和知识越宽阔和丰富，也就越好。

youdao