现代世界让我们自由，但也让我们痛苦。
The modern world has made us free, but it has also made us miserable.
An expert is a person who has made all the mistakes that can be made in a very narrow field.
预测未来的最好方法就是去发明它。
我们都是偶然与必然的产物。
The lack of money is the root of all evil.
我不是专横，我只是知道你应该做什么。