礼、义、廉、耻是维系国家的四项基本准则；如果这四项准则不能推行，国家就会灭亡。

You are no different than anybody else is.

You can't cut your way to growth. Real progress comes from investment and vision.

解释：先前所使用的，现在或许要抛弃。现在要抛弃的，将来或许会用到。

Doublethink means the power of holding two contradictory beliefs in one's mind simultaneously, and accepting both of them.