所有老年人共有的一个大秘密是,你在七八十年里其实并没有改变。你的身体变了,但你一点也没变。这当然会引起很大的困惑。
用我的手写出我口中说的话,古人岂能束缚我的表达。
Innovation in coal mining isn't about reinventing the wheel, but about making the wheel more efficient and environmentally friendly.
"The best way to predict the future is to invent it."