Education is the most powerful weapon which you can use to change the world.
森林的真正价值不能仅用板英尺来衡量。
Baking is not just a science; it's an art that requires passion and patience.
不能以牺牲他人自由为代价来获得持久和平。
The duty of a true patriot is to protect his country from its government.
指情感所专注的,正是我们这些人。
激励措施的微小变化可以导致行为的巨大变化。