Precision agriculture isn't about replacing farmers; it's about empowering them.
精准农业不是为了取代农民,而是为了增强他们的能力。
The hardest part was letting go, not taking part.
Happiness is not something ready made. It comes from your own actions.
一种心理状态的意义在于它所导致的结果。
Technology should be invisible. When it's working best, you don't even notice it.