理性预期假说并不意味着人们能够完美地预测未来。

The dairy industry must adapt to changing consumer demands while maintaining our core values.

The core value of cloud computing lies in elasticity, on-demand allocation, and resource sharing.

I think it's rarely about what you actually learn in class. It's mostly about the way that you look at things.

革命道德不是从天上掉下来的。它是在日常斗争中培养，在革命活动中锤炼的。

Success is not accidental, it is the result of effort, persistence, learning, and sacrifice.

对于宇宙的认知需要超越感官，通过理性的推理和思考来达到更深的层次。