"Matching methods can be a powerful tool when randomization is not possible."
You miss 100% of the shots you don't take.
A esperança é o último que morre.
金属包装行业有责任开创循环经济的解决方案。
当我们倾听不同的观点时，才能做出最好的决策。
Appreciate everything your associates do for the business.
人生的主要任务是诞生自己。