—— 请按键盘 空白键 开始游戏 ——

Reinforcement is the central factor in the acquisition of new behavior patterns.
"Every portrait that is painted with feeling is a portrait of the artist, not of the sitter."
The path to net-zero is complex, but it is a journey we must undertake with urgency and determination.
The universe is full of magical things patiently waiting for our wits to grow sharper.
建筑不是关于形式,而是关于生活的形成。
Good research is like a good story—it has a beginning, a middle, and an end, and it holds together logically.
The key to solving global hunger is not just increasing yield, but improving nutritional quality.