最好的肥料?是农民田间的足迹。
The best fertilizer? A farmer's footsteps in the field.
"To write is to bear witness to the human condition."
Overfishing is a problem we can solve—if we act now.
The discovery of 51 Pegasi b was a turning point in astronomy, proving that planets could exist around sun-like stars.
智慧加上品格才是教育真正的目标。