动物和人类的区别在于人类能够推理,但即便如此也是不可靠的。
The difference between animals and humans is that humans are capable of reasoning， but even that is unreliable.
La literatura es el espejo de la sociedad, reflejando sus virtudes y sus defectos.
Innovation in communication technology should focus on solving real-world problems.
I don't think you should ever have to apologize for your excitement.
The real challenge lies in making small-scale farmers part of the global solution.
你画的每一笔都应该有目的，即使只是为了让人微笑。