Language is a skin: I rub my language against the other. It is as if I had words instead of fingers, or fingers at the tip of my words.
语言是一种皮肤：我用我的语言摩擦对方。就好像我有的是词语而不是手指，或者我的词语的尖端是手指。
Technological innovation must go hand in hand with ecological protection, which is the responsibility of our industry.
最好的学习方法就是动手去做——在实验室里亲自动手。
最深刻的真理往往最简单。
"I can resist everything except temptation."