The heart of a mystery is not the crime, but the people involved.

牛痘可以保护人体免受天花的感染。

如果我们的动力是钱的话，我们老早就卖掉公司了，当然那样我们也终究会被后浪拍在沙滩上。

"Every book is a door to another world, a world that exists only in the imagination of the reader."

Users don't need electric cars, they need better mobility experiences.

实验室里的秒表，丈量着人类灵魂的振动频率。