爱就是冒着受伤的风险,而不爱则是保证了一生的虚度。
任何经济理论的最终检验标准是它是否能改善现实世界的决策。
To understand the meaning of a sentence, we must consider the speaker's intention and the context of the utterance.
人们相信耳朵不如相信眼睛。