—— 请按键盘 空白键 开始游戏 ——

The environment shapes behavior through the mechanism of reinforcement.
I'm not afraid of dying, I'm afraid of not trying.
石油开采的创新不是可选项,而是满足世界能源需求的必要条件。
"写作是一种自我发现的过程,每一次写作都是一次心灵的旅程。"
Writing is a way of trying to understand what happens to us.
The market is a game of probabilities.
关于神,我不知道他们是否存在,也不知道他们是什么样子。