数学研究是一次进入未知的旅程,每一次发现都为新的谜题打开了大门。
"The cloud is the foundation for the next wave of innovation."
It's sort of sad when you think of a kid like that going through life without a sense of humor...
好的小说应该像一面镜子,照出人性的复杂和矛盾。