技术没有捷径，只有脚踏实地。

The six colors， including the white background， represent the colors of all the world's flags ... this is a true international emblem.

科学的每一个伟大进步都源于想象力的新大胆。

You have to believe in yourself when no one else does.

追求数学真理是一项既个人又普遍的努力。

伟大表演的关键是倾听。如果你倾听，你会真实地反应。