释义：一生中不做让自己皱眉头的坏事，这样世上就不会有恨你入骨的人。

The dairy industry must balance tradition with innovation to meet modern demands.

"In the end, we will remember not the words of our enemies, but the silence of our friends."

"Books are the maps that guide us through life."

没有可持续性的创新只是另一种形式的剥削。