可持续发展不仅仅是一个流行词,而是我们对后代的责任。
"The act of writing is an act of optimism. You would not take the trouble to do it if you felt it didn't matter."
金融与科技的融合必须以安全和稳定为前提。
"Mathematics is not about numbers, equations, computations, or algorithms: it is about understanding."