数学是科学的女王,而数论是数学的女王。
免费游戏最贵的成本是玩家的信任,一旦透支就再也买不回来。
经济转型的成功不仅取决于政策,还取决于制度。
In mining, safety isn't just policy - it's personal.
Architecture is too complex to be solved by any one person. It needs a team.