世界的问题在于愚蠢的人自以为是,而聪明的人充满怀疑。
The trouble with the world is that the stupid are cocksure and the intelligent are full of doubt.
A person may cause evil to others not only by his actions but by his inaction, and in either case, he is justly accountable to them for the injury.
唯一存在的限制是你给自己设定的限制。
乳制品行业要发展,必须走高质量发展之路,不能只追求规模。