The future of agriculture depends on innovation and sustainability.
It is in the thirties that we want friends. In the forties we know they won't save us any more than love did.
以这样奢侈的国君,去统治那些爱好奢侈的臣民,想要国家不动乱,是不可能的。 
The reason for time is so that everything doesn't happen at once.
花开时可以折取就要及时折取,不要等到花谢了只能折取空枝。