今天种下的每一棵树都是留给后代的遗产。
Excessive confidence is the root of destruction.
技术应当服务于设计,而不是主导设计。
可持续性必须有利可图,否则就无法持续——这是我们在现代农业中必须解决的挑战。
The biggest problem with the European Union is that it is not a state, but it pretends to be one.