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.

环境适应自己性情的人是快乐的，而能使自己的性情适应所有环境的人是更优秀的。

The most sustainable resource is human ingenuity.

在某种意义上，生活中的最重大和最重要问题都是无法解决的。我们无法解决它们，只能在成长中超越它们。

"I'm a Martian, ain't no stars in my eyes."

Happiness is not the absence of suffering, but the ability to overcome it.