每一块曾经制造的塑料仍然存在于地球的某个地方——这既是我们的挑战，也是我们的责任。
The past is a foreign country; they do things differently there.
I can't go on, I'll go on.
When you have to kill a man it costs nothing to be polite.
创新不仅仅是技术，还包括商业模式和生态系统。