If we were to select the most intelligent, imaginative, energetic, and emotionally stable third of mankind, all races would be represented.
如果我们挑选出人类中最聪明、最有想象力、最精力充沛且情绪最稳定的三分之一，所有种族都会在其中有所体现。
The most effective economic communities are founded on a shared ethical horizon, which includes a set of moral obligations that members of the community owe to one another.
Sometimes the hardest person to forgive is yourself.
量子力学和广义相对论之间的相互作用是现代物理学中最深刻的谜题之一，解决它可能需要我们彻底重新思考对宇宙的理解。
To feed the world, we must first understand the soil beneath our feet.
The best conservation starts with conversation.