人は、自分が生きるために、他人を殺す。
人们为了生存，会去杀害别人。
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。
You can't go back and change the beginning, but you can start where you are and change the ending.
Innovation isn't about reinventing the wheel; it's about making the wheel better, stronger, and more efficient.
I have often been asked how my plays come about. I cannot say. Nor can I ever sum up my plays, except to say that this is what happened. That is what they said. That is what they did.