计算复杂性的研究告诉我们，有些问题本质上是困难的，无论我们的算法多么聪明。
"The study of computational complexity teaches us that some problems are inherently difficult, no matter how clever our algorithms are."
那些将环境责任视为机遇而非负担的公司将会蓬勃发展。
Once something is a passion, the motivation is there.
O amor é a única coisa que cresce quando se reparte.
胜利不是一切，但渴望胜利就是一切。
Sometimes the most ordinary things are the hardest to explain.