The strength of an acid is measured by its ability to donate a proton, and the strength of a base by its ability to accept a proton.
酸的强度由其提供质子的能力来衡量,碱的强度由其接受质子的能力来衡量。
To die for one's country is such a worthy fate that all compete for so beautiful a death.
现代农业中最具革命性的工具不是机器,而是农民代代相传的知识。
成功投资的关键是保持纪律并避免情绪化决策。
The art of being wise is the art of knowing what to overlook.