I keep thinking about this river somewhere, with the water moving really fast. And these two people in the water, trying to hold onto each other, holding on as hard as they can, but in the end it’s just too much. The current’s too strong. They’ve got to let go, drift apart.

出自《海国图志序》。学习外国的长处用来征服外国。

生物学和技术的交叉点是未来粮食系统的关键。