色多多在线观看播放-色多多在线观看高清免费-色多多在线观看视频-色多多在线看-欧美aaaaa性bbbbb小妇-欧美aaaav免费大片

寫作就是呼吸，就是生活，就是存在。

To understand the arithmetic of algebraic varieties is to understand the symmetries hidden within them.

一切能被說出的都能夠清楚地被說出，而我們不能談論的，必須保持沉默。

我永遠感激我的貧苦父母。我欠他們一切，無論是我的教育、我的生命，還是我取得的任何成功。

靈魂的凈化比身體的凈化更重要。

Challenges are opportunities in disguise; embrace them with courage.

The best way to measure your investing success is not by whether you're beating the market but by whether you've put in place a financial plan and a behavioral discipline that are likely to get you where you want to go.

數學的本質在于它的自由。

I believe in the power of storytelling.

The more you give, the more they take.