真正的可持续性意味着为子孙后代留下比我们发现时更好的土地。

To be free is not to have the power to do anything you want, but to have the power to do what is right.

"The past is not dead; it lives in the stories we choose to remember and retell."

The person who tries to live alone will not succeed as a human being. His heart withers if it does not answer another heart. His mind shrinks away if he hears only the echoes of his own thoughts and finds no other inspiration.

I'm intimidated by the fear of being average.

物理定律是普遍的，但我们对它们的理解在不断演变。