穷人的真正悲剧是他们除了自我否定外什么也负担不起。
The real tragedy of the poor is that they can afford nothing but self-denial.
Every challenge in the dairy sector is an opportunity to innovate and improve.
I'm not a angel, I'm a demon.
I think it's important to have a strong work ethic and to be disciplined.
创新不仅仅是技术的问题;它关乎改变思维方式并接受新的思考方式。