言论自由是自由的重要堡垒；它们共同繁荣和共同消亡。

我们生产的每一件塑料制品都应该有明确的再利用或回收路径。

Trust is the foundation of every strong brand.

Mathematics is the language in which the universe writes its deepest secrets.

I’ve learned that sometimes you have to be a little bit brave.

"The task of the modern educator is not to cut down jungles, but to irrigate deserts."