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There are two possible outcomes: if the result confirms the hypothesis, then you've made a measurement. If the result is contrary to the hypothesis, then you've made a discovery.

谷物不僅僅是一種商品，它是文明的基礎。

Resilience is not a trait that people either have or do not have. It involves behaviors, thoughts, and actions that can be learned and developed in anyone.

The theory of probabilities is at bottom nothing but common sense reduced to calculus.