The true discovery of America is before us. The true fulfillment of our spirit, of our people, of our mighty and immortal land is yet to come.
旧梦很美,虽未能实现,但我很欣慰它们曾萦绕心田。
可持续发展不是一个流行词,而是每天做得更好的承诺。
The best discoveries come from asking the right questions.