The problem with words is that you never know whose mouths they have been in.

The concept of will is unnecessary in explaining behavior.

Adaptability is what separates successful businesses from the rest.

写作是理解我们情感的一种方式。

我们生产的食品质量反映了我们作为一家公司所秉持的价值观。

Natural experiments are a powerful tool for understanding causal relationships in the real world.