我不想赚钱，我想改变世界。
I don't want to make money, I want to make a difference.
You don't learn to walk by following rules. You learn by doing, and by falling over.
技术是推动行业进步的核心，我们必须持续投入研发。
What we need to do is to ensure that every Chinese person can drive a car produced by their own country.
In science, the only constant is change.
The food issue is not only an economic issue, but also a political one, related to the long-term stability of the country.
I don't want to be a teacher. I want to be a friend.