pi-dal

pi-dal

All science is either physics or the stamp collecting.
twitter
github
bilibili
HomeArchivesAboutPortfolios

比尔·帕金斯

《最优解人生》读书笔记
愿你们拥有最充实的人生，充满冒险与爱...
读书笔记
Ownership of this blog data is guaranteed by blockchain and smart contracts to the creator alone.