我学会了你不能控制别人对你的看法，但你可以控制你对自己的看法。
I've learned that you can't control what other people think of you, but you can control what you think of yourself.
Sustainability isn't an option—it's a responsibility we owe to the next generation.
今天的美好时光，就是明天的悲伤回忆。
I want to make a difference in the world.
民主开始失败，政治生活变得贫乏，当缺乏那些重要的公共领域时，如公共和高等教育，在这些领域中，公民价值观、公共学术和社会参与允许对未来有更富想象力的把握，认真对待正义、公平和公民勇气的需求。