因果推断不仅仅是统计显著性；它关乎理解数字背后的机制。

森林不仅仅是一种资源；它是我们留给后代的遗产。

The challenge with hepatitis C was not just to find the virus, but to understand how it evades the immune system.

The concept of justice is not a legal concept, but a moral one.

The science of government it is my duty to study, more than all other sciences; the arts of legislation and administration and negotiation ought to take the place of, indeed to exclude, in a manner, all other arts.