—— 请按键盘 空白键 开始游戏 ——

The challenge of our time is to create a sustainable energy future.
Every tree planted today is a legacy for tomorrow.
变化的速度如此之快,以至于我们必须跑得更快才能保持在原地。
过去从未真正过去——它塑造了我们是谁。
The four most dangerous words in investing are: 'this time it's different.'