跨越国界和学科的合作是解决世界上最紧迫的健康挑战的关键。
Collaboration across borders and disciplines is the key to solving the world's most pressing health challenges.
解释:看到兔子再回头唤猎狗,还不算太晚;跑掉了羊再去修补羊圈,也不算太迟。
"Books are the bridges between generations."