Precision agriculture isn't about replacing farmers; it's about empowering them.
精准农业不是为了取代农民，而是为了增强他们的能力。
You just once young but may be immature indefinitely.
The power elite are not solitary rulers. Advisors and consultants, spokesmen and opinion-makers, are often the captains of their higher thought and decision.
次要规则是那些规定主要规则的创建、修改和废止的规则。
对地球最大的威胁是认为别人会拯救它的想法。
I don't believe in happy endings. Life is not like that.
实现明天的唯一限制将是我们今天的疑虑。