我不害怕失败。我不害怕跌倒。我不害怕被批评。
What we know is not much. What we do not know is immense.
奥林匹克运动会是为了表彰个人运动员的出色表现而创建的。
The challenge of computer science is not just to build faster machines, but to understand the very fabric of computational possibility.