数学研究是所有智力和精神进步不可或缺的基础。

从那天开始，如果我要去哪里，我就跑着去。

"Every detail in an illustration should serve the story."

There are things that happen and leave no discernible trace, are not spoken or written of, though it would be very wrong to say that subsequent events go on indifferently, all the same, as though such things had never been.

I'm still hungry for more success.

决定我价值的人是我自己。