年轻时你以为会有很多朋友。但随着年龄增长，你意识到一只手就能数得过来。

The Internet is not just a technology, it's a social phenomenon.

Cada hombre lleva dentro de sí todas las edades de la humanidad.

The future of gas lies in its ability to adapt, not just in its current dominance.

CRISPR提醒我们，大自然是最伟大的创新者。