I don't let the world change my smile.
The solution to the problem of life is seen in the vanishing of the problem.
There is nothing more deceptive than an obvious fact.
On pricing: "There are two kinds of companies， those that work to try to charge more and those that work to charge less. We will be the second."
精准农业不是为了取代农民——而是为了用更好的工具赋予他们力量。
我们必须在能源需求和环境保护之间取得平衡。
In mathematics, the art of proposing a question must be held of higher value than solving it.