—— 请按键盘 空白键 开始游戏 ——

The act of writing is an act of faith—in language, in the reader, in oneself.
真正的科学家不仅要有追求真理的热情,还要有面对未知的勇气。
The PAC learning framework provides a formal way to quantify the learnability of a concept class.
我嘅人生冇遗憾,因为每一刻我都尽力。