学校必须是孩子生活的地方，而不仅仅是为生活做准备的地方。

Mathematics is not a spectator sport; you have to play to understand.

包容性不是一项倡议，而是我们每天的做事方式。

The most powerful art often emerges from the simplest ideas.

The gratitude of every home in our Union goes out to the brave men who have fought and died in the service of our country.

于是我们继续奋力向前，逆水行舟，被不断地向后推，直至回到往昔岁月。

A good story makes you feel less alone.

Modularity based on abstraction is the way things ought to be done.