Technology should be about making people's lives better, not just about making money.
技术应该让生活更美好，而不仅仅是为了赚钱。
Problem-solving often requires restructuring one's mental representation of the situation.
国际体系本质上是竞争性的，国家不断试图互相超越。
自私性是一种自爱，怜悯心是一种他爱。一个人想要得到他人的爱，他自己首先应具备爱人之心。
You can turn over a new leaf every hour if you choose.