唯一真正的希望是心灵的希望。

解析：世间万物都是相对而生，相互依存，体现了老子的辩证思想。

"The beauty of a living thing is not the atoms that go into it, but the way those atoms are put together."

Inequality is not inevitable. It is a result of policy choices.

我们实现明天的唯一限制将是我们今天的怀疑。