To live is the rarest thing in the world. Most people exist, that is all.
Innovation happens when technology meets real needs.
The only limits you have are the limits you believe.
科学是照亮我们前进道路的火炬。
The city's poor are like the roots of a tree: unseen, but essential to its survival.
每一块石头都有一个故事,而我们的职责是发掘它的潜力。