我不回头看，我继续前进。
Stories you read when you're the right age never quite leave you. You may forget who wrote them or what the story was called. Sometimes you'll forget precisely what happened, but if a story touches you it will stay with you, haunting the places in your mind that you rarely ever visit.
数学真理是普遍而永恒的。
The way we treat ourselves sets the standard for how others will treat us.
To travel is to discover that everyone is wrong about other countries.
La verdadera grandeza está en ser auténtico y fiel a ti mismo.
Not only do we live in the world of thought， but also in the world of matter.