再说,义就是匡正的意思,不能以下正上,必须是以上正下。

Sometimes I just feel like quitting, but then I think about all the people I’d be letting down.

And as I am an honest puck,if we have unearned luck,now to's scape the serpent's tongue,we will make amends ere long,else the puck a liar call.

理解代数簇的算术就是理解其中隐藏的对称性。

写作是我向自己解释自己生活的唯一方式。

除非我能看到明确的50%收益路径，否则我从不购买任何东西。