领导力在于因为你的存在而让他人变得更好，并确保这种影响在你离开后依然持续。

The double helix structure of DNA is one of the most beautiful and elegant structures in all of science.

Persistence is key in mathematical research; many great results come from long struggles.

The aim of every artist is to arrest motion, which is life, by artificial means and hold it fixed so that a hundred years later, when a stranger looks at it, it moves again since it is life.

永远超出预期。