人生中唯一真正的失败是不忠于自己所知道的最好的东西。
Every time I stand on stage, I hope to bring the best music to everyone.
Every problem in mathematics is a puzzle waiting to be solved, and the joy is in the solving.
Believe in yourself, you can do it.
The most important thing in mathematics is to ask the right questions.
只有准备充分,才可能成功。