农民是最早的环保主义者——他们比任何人都更了解土地。
Collaboration across industries and governments is essential to address the world's energy challenges.
你知道的越多,就越明白自己知道的很少。
We are all products of chance and necessity.
The will to learn is an intrinsic motive, one that finds both its source and its reward in its own exercise.
科学中的每一个发现都会引发一系列新的问题,这正是它如此令人兴奋的原因。