There's not a liberal America and a conservative America - there's the United States of America.
每一座建筑都是一个原型。
Don't wait for permission to make a difference.
在科学界,荣誉归于说服世界的人,而不是第一个想到这个想法的人。
The law of nature is the fundamental wisdom.
Every small action counts when it comes to protecting our marine ecosystems.