最终，我们记住的不是敌人的话语，而是朋友的沉默。

I can never be safe; I always try and go against the grain. As soon as I accomplish one thing, I just set a higher goal. That's how I've gotten to where I am.

生存可以总结为三个字——永不放弃。这就是它的核心。只要不断尝试。

选自汉·桓宽《盐铁论·相刺》。橘柚生长于江南，各地的人吃起来都有甜的感觉，这是因为大家的味觉是相同的；郑国卫国的音乐，大家都觉得好听，那是因为大家对声音效果的感受是相同的。这句话以吃橘柚的感觉与听音乐的感受为喻，说明是非好坏的标准是客观存在的，人类社会的价值认同大体是相同的。

释义：天之险在于高不可升，地之险在于山川丘陵。王公设险以保卫国家，险的功用非常大。

A great artwork doesn’t just reflect the world—it changes the way we see it.

To write is to resist the erasure of history.

In chemistry, as in life, the most transformative reactions often require patience and precise conditions.