—— 请按键盘 空白键 开始游戏 ——

In the vastness of the universe, our problems seem small, yet our potential for understanding is limitless.
Our heroes are human heroes. That's a very new situation. Most other societies have had, right at their center, the worship of something transcendent: a god, a spirit, a natural force, the universe, whatever it is -- something else that is being worshiped. We've slightly lost the habit of doing that, which is, I think, why we're particularly drawn to nature.
Every day is a new opportunity to make a difference.
The real reward in science is knowing that your work can save lives.
可持续性不再是一个选项;它是一个商业必须。