It doesn't matter what your background is or where you come from, if you have dreams and goals, that's all that matters.

I was poor white trash, no glitter, no glamour.

解释：诚信，是国家的根基，是保护大众赖以生存的根本。

Everything is what it is， and not another thing.

材料中拓扑和对称性之间的相互作用可以导致意想不到且令人兴奋的物理现象。

创造价值的最好方法是理解并满足他人的需求。