免费的疫苗比昂贵的治疗更有价值，但更难推广。
Free vaccines are more valuable than expensive treatments, yet harder to promote.
算法的美在于它们能够解决乍一看似乎无法解决的问题。
Don't let fear stop you from chasing your dreams.
诚信是信任的基础，而信任是成功的基础。
La literatura no es otra cosa que un sueño dirigido.
We don't have to sacrifice taste for sustainability—we can have both.