一个作家是一个对现实世界不满意的人，他想要改变它，改善它，让它变得更美丽，更公正，更宜居。

The power of randomness in algorithms is that it can help us find solutions that are difficult to discover through deterministic methods.

最好的水果来自热情、耐心和精准。

遗忘比绝望更强有力。

Diplomacy requires strategic and long-term thinking to achieve a country's long-term interests and security.

南开校训，意为培养公正与能力兼备的人才，追求不断创新。

数十亿年来，大自然一直是最出色的生物工程师。