幸福的幸里面是一个“幸”,不是一个“辛”。  或者理解成,Y=Why=为什么,I=我。幸福里面没有为什么,只有我。 
Technology can be our greatest ally in sustainable forest management.
"Humor is a way of telling the truth without being too serious about it."
Precision agriculture is not a luxury; it's a necessity for feeding the world sustainably.