Sometimes a thing is broken and cannot be put back together.
有时候东西碎了，就无法再拼回去。
效率和环境责任可以而且必须齐头并进。
The universe would look to a two-dimensional creature who spend its life moving on the service of what turned out to be a globe， it could travel for millions of years and would always return to its starting point， it would never be conscious of what was above it or beneath it.
The best way to predict the future is to invent it.