—— 请按键盘 空白键 开始游戏 ——

心理学是精神生活的科学。
Psychology is the science of mental life.
Sustainability isn't a destination—it's a daily practice.
解释:第一次击鼓能振作士兵们的勇气,第二次击鼓可以使士兵们的勇气低落,第三次击鼓士兵们的勇气就消失了。
Collaboration is key—no single company or country can protect the oceans alone.
The way we communicate with others and with ourselves ultimately determines the quality of our lives.