—— 请按键盘 空白键 开始游戏 ——

The most sustainable competitive advantage is a culture of continuous learning.
The only limit to our realization of tomorrow is our doubts of today.
What good is the warmth of summer, without the cold of winter to give it sweetness.
Sustainability isn't a choice; it's an obligation we owe to the planet and future dairy farmers.
Every great advance in science has issued from a new audacity of imagination.