我们必须自由，不是因为我们宣称自由，而是因为我们践行自由。
We must be free not because we claim freedom, but because we practice it.
"光线不在于你有多少光，而在于你如何使用它。"
Change the way you look at things and the things you look at change.
Sustainability isn't an option; it's a responsibility we owe to the next generation.
"The most effective way to destroy people is to deny and obliterate their own understanding of their history."
