逻辑是所有数学推理的基础。
Every film is a puzzle, and every film is a mystery.
在数学中,解决问题的旅程与解决方案本身同样重要。
The most beautiful things in life are free.
如果一个人只希望幸福,这很容易实现;但我们希望比别人更幸福,这总是困难的,因为我们相信别人比他们实际更幸福。
Life is an adventure, and every challenge is an opportunity to grow.