—— 请按键盘 空白键 开始游戏 ——

Learning is not a passive process; it involves the active construction of knowledge.
我不喜欢害怕,我喜欢无所畏惧。
To me, fearless is not the absence of fear. It's not being completely unafraid. To me, fearless is having fears. Fearless is having doubts. Lots of them. To me, fearless is living in spite of those things, every single day.
Behavior is a function of the field at the time the behavior occurs.