最创新的解决方案往往是大自然已经提供的。

The only way to deal with the future is to function efficiently in the present.

生命的意义在于我们如何赋予它意义。

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.

I've learned that it's okay to be vulnerable.