The modern world has made us free, but it has also made us miserable.
现代世界让我们自由，但也让我们痛苦。
科学是关于提出正确的问题并坚持不懈地寻找答案。
The boy and his heart had become friends, and neither was capable now of betraying the other.
The importance of theoretical computer science lies in its ability to provide a foundation for practical applications.
The minimum wage debate needs more data and less ideology.
"The only limit to our realization of tomorrow is our doubts of today."