The history of all hitherto existing society is the history of class struggles.

The greatest enemy of knowledge is not ignorance, it is the illusion of knowledge.

现在已经清楚，杂种形成的种子具有两个分化性状中的一个或另一个。

绝不能为了短期利益而牺牲质量。

Success is not about the destination, but the journey.

Try never to be the smartest person in the room. And if you are, I suggest you invite smarter people or find a different room.

The harder the conflict, the more glorious the triumph.

努力工作和诚信是任何成功企业的基石。