教育者的角色是赋予学生权力，使他们成为自己社区中的变革推动者。

The true cost of oil isn't just the price per barrel—it's the environmental and social impact.

伟大的领导者倾听多于发言。

Those who keep learning，will keep rising in life.

我相信我们在美国迷失了，但我相信我们会被找到。