Black holes are not just cosmic vacuums; they are the ultimate laboratories for testing the limits of our physical theories.
黑洞不仅仅是宇宙的真空吸尘器；它们是测试我们物理理论极限的终极实验室。
在追求真理的过程中，没有捷径，只有不懈的知识追求。
Never let anyone tell you that you can’t do something.
The green development of aquaculture is not only an environmental requirement but also the future survival path of the industry.
I hope it will not be long before we have a machine that will be able to solve all mathematical problems.