The greatest happiness is to know the source of unhappiness.
质量的第一条规则是它必须被定义。
The heart is the only thing worth writing about.
在乳制品行业,安全和质量是不可妥协的。
Some birds are not meant to be caged, their feathers are just too bright.
研究的多样性会带来更强大的解决方案。