The past is not a static thing. It moves and shifts with us.

I'm not perfect, but I'm trying every day.

Collaboration is key—no single organization can solve the world’s environmental challenges alone.

The value of art is not in its price, but in its power to move people.

过去是一个异国他乡；他们在那里做事的方式不同。

知识以神经元网络中激活的分布式模式表示。

你不爱他，你只是害怕孤独。