I believe that one can write a great opera with real characters， real emotions， and real situations.

Data is cold, but services should be warm.

Don't make me think.

The true measure of a mining company's success is how it balances profit with environmental responsibility.

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。