你必须能够接受失败才能变得更好。

It really matters whether people are working on generating clean energy or improving transportation or making the Internet work better and all those things. And small groups of people can have a really huge impact.

Words are not mere sounds or marks， but signs of facts.

农业的未来在于科技与自然的和谐共生，我们要用智慧守护每一片绿色。

左脑负责说话，右脑负责领导。