当我们谈论粮食安全时，我们实际上是在谈论国家安全。
When we talk about food security, we're really talking about national security.
Imagination is the only weapon in the war against reality.
It is better to be a human being dissatisfied than a pig satisfied； better to be Socrates dissatisfied than a fool satisfied.
La felicidad es una forma de coraje.
最大的风险是不冒任何风险。在一个快速变化的世界里，唯一注定失败的策略就是不冒险。
