心有其理，理性难明。
"The heart has its reasons which reason knows not."
You've got to have passion for what you're doing.
"The world is full of poetry. The air is living with its spirit; and the waves dance to the music of its melodies, and sparkle in its brightness."
音乐让我明白，坚持就是胜利。
在数学中，从问题到答案的旅程往往比答案本身更具启发性。