The only thing we have to fear is the censor.

The will to learn is an intrinsic motive, one that finds both its source and its reward in its own exercise.

"The more we learn, the more we realize how much we don't know."

Sustainability is not an option; it's a necessity for the future of our planet.

精准农业不是在取代农民，而是在赋予他们力量。