希望是有羽毛的东西,栖息在灵魂中,唱着无词的曲调,永不停歇。
The most profound discoveries in mathematics often come from questioning the most basic assumptions.
数学中最深刻的发现往往来自于对最基本假设的质疑。
You can't change the past, but you can shape the future.
世界不是长方形的。
Science is a journey, and every step matters.