Collaboration across borders is key to solving global health challenges.
The world is a very complicated place, and it's not getting any simpler.
音乐有治愈的力量。它有能力让人们暂时忘却自我。
他说世界是为人们战斗而创造的,事物的价值在于为之战斗的价值。
数学家是将咖啡转化为定理的装置。