农业中的每一个挑战都提供了学习和成长的机会。

Coal built the modern world, and it's our responsibility to ensure its legacy is managed with wisdom.

You are never too old to set another goal or to dream a new dream.

量子信息科学最令人兴奋的方面是它迫使我们重新思考关于现实的一些最基本的假设。