"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."
数字世界的货币是信任。
可持续发展不仅仅是保护树木；它关乎确保自然和人类共同繁荣的未来。
The beauty of mathematics lies in its ability to connect seemingly unrelated ideas.
你看不见你自己，你所看见的只是你的影子。
The measure of a man is what he does with power.