The most exciting thing is when you suddenly see the solution to a problem that has been puzzling you for a long time.
最令人兴奋的事情是当你突然看到一个困扰你很长时间的问题的解决方案时。
The true test of leadership is not what you do when you're being watched, but what you do when you're alone.
乳制品行业必须在环境管理方面发挥领导作用。