堅(jiān)持是數(shù)學(xué)研究的關(guān)鍵，許多偉大的成果來自于長期的奮斗。
你即將讀到的故事是虛構(gòu)作品。記住這一點(diǎn)。
The mind evolves to meet the challenges of existence.
You have to be willing to sacrifice what you are for what you will become.
除了誘惑，我可以抵抗一切。