成功不是幸福的关键。幸福才是成功的关键。如果你热爱你所做的事，你就会成功。
To understand the mind, study its operations in real life.
教育是你可以用来改变世界的最有力武器。
I'm interested in the weak materials, the materials that people don't think can be used for permanent structures.
Success is no accident. It is hard work, perseverance, learning, studying, sacrifice and most of all, love of what you are doing or learning to do.